Question: 纳思达从2023年03月23日到2024年01月07日，最低价大于包络线下轨的天数比例是多少？（单位：%）（标准版：中轨SMA(20)，上下轨±10%）使用不复权价格，写出指标公式，搜集原始数据，计算得出答案，保留四位小数。注意列出原始数据和关键计算过程。
Formula: Middle = SMA_n(P)；Upper = Middle * 1.1；Lower = Middle * 0.9
Data:
date,close,high,low
2023-02-24,53.25,54.19,53.04
2023-02-27,52.89,53.71,52.45
2023-02-28,53.98,55.07,52.85
2023-03-01,53.37,54.22,52.8
2023-03-02,52.17,53.32,51.83
2023-03-03,52.41,52.95,51.83
2023-03-06,52.36,52.98,51.8
2023-03-07,49.99,52.23,49.91
2023-03-08,49.45,50.37,49.08
2023-03-09,48.31,49.36,47.91
2023-03-10,48.28,49.06,46.7
2023-03-13,49.59,50.05,47.96
2023-03-14,48.45,49.41,47.98
2023-03-15,47.4,48.76,47.0
2023-03-16,47.15,48.15,46.95
2023-03-17,47.2,48.16,47.05
2023-03-20,48.15,49.09,46.8
2023-03-21,47.27,48.4,47.0
2023-03-22,46.66,47.55,46.15
2023-03-23,46.85,47.04,46.01
2023-03-24,46.4,47.1,45.38
2023-03-27,45.45,46.78,44.8
2023-03-28,43.88,45.4,43.83
2023-03-29,44.95,45.81,43.17
2023-03-30,44.7,45.1,43.91
2023-03-31,44.82,45.09,44.11
2023-04-03,44.74,45.36,44.0
2023-04-04,44.9,45.5,44.37
2023-04-06,44.69,45.8,44.13
2023-04-07,45.31,46.69,44.45
2023-04-10,43.41,45.72,42.92
2023-04-11,43.47,43.99,43.16
2023-04-12,43.43,43.59,42.82
2023-04-13,42.5,43.27,42.1
2023-04-14,43.2,43.57,42.12
2023-04-17,43.22,43.95,42.81
2023-04-18,42.85,43.3,42.3
2023-04-19,42.79,43.27,42.58
2023-04-20,42.05,43.11,41.81
2023-04-21,40.87,42.04,40.73
2023-04-24,40.9,41.22,39.91
2023-04-25,39.65,41.84,39.21
2023-04-26,39.98,40.34,39.17
2023-04-27,39.58,40.34,39.2
2023-04-28,39.58,39.85,39.21
2023-05-04,38.81,39.75,38.38
2023-05-05,39.43,40.26,38.65
2023-05-08,38.91,39.6,38.31
2023-05-09,38.3,39.93,38.2
2023-05-10,38.31,38.45,37.61
2023-05-11,38.78,39.13,38.2
2023-05-12,37.71,38.9,37.69
2023-05-15,39.23,39.28,37.7
2023-05-16,39.6,40.42,38.65
2023-05-17,39.14,40.29,38.86
2023-05-18,39.12,39.34,38.71
2023-05-19,39.62,40.2,38.83
2023-05-22,41.21,41.53,39.21
2023-05-23,41.88,43.72,40.87
2023-05-24,41.42,42.51,41.4
2023-05-25,40.63,42.79,39.85
2023-05-26,41.25,41.87,40.27
2023-05-29,40.19,41.8,39.95
2023-05-30,39.04,40.33,38.2
2023-05-31,39.11,39.3,38.5
2023-06-01,38.05,38.95,37.82
2023-06-02,37.84,38.36,37.5
2023-06-05,36.98,38.03,36.66
2023-06-06,35.9,37.0,35.6
2023-06-07,35.92,36.58,35.69
2023-06-08,35.23,36.0,34.84
2023-06-09,35.81,35.83,35.12
2023-06-12,34.35,34.99,32.26
2023-06-13,34.52,35.19,33.67
2023-06-14,35.12,35.75,34.36
2023-06-15,35.88,36.35,35.01
2023-06-16,36.41,36.83,35.49
2023-06-19,36.03,36.39,35.43
2023-06-20,36.82,36.87,35.51
2023-06-21,35.15,36.68,35.08
2023-06-26,33.8,35.09,33.65
2023-06-27,33.59,34.25,33.55
2023-06-28,34.16,34.36,32.9
2023-06-29,33.8,34.66,33.76
2023-06-30,34.25,34.37,33.3
2023-07-03,35.88,36.15,34.2
2023-07-04,36.99,37.5,35.61
2023-07-05,36.52,37.44,36.46
2023-07-06,35.46,36.55,35.35
2023-07-07,35.06,35.38,34.77
2023-07-10,34.93,35.63,34.82
2023-07-11,36.15,36.46,34.59
2023-07-12,34.82,36.4,34.71
2023-07-13,34.65,35.2,34.43
2023-07-14,34.31,34.99,34.15
2023-07-17,34.24,35.25,33.88
2023-07-18,33.62,34.95,33.54
2023-07-19,32.88,33.83,32.79
2023-07-20,32.75,33.24,32.58
2023-07-21,32.3,32.94,32.15
2023-07-24,33.36,34.07,32.26
2023-07-25,33.01,33.73,32.88
2023-07-26,32.56,33.04,32.35
2023-07-27,32.06,32.67,32.0
2023-07-28,33.25,33.55,32.02
2023-07-31,33.5,34.35,33.01
2023-08-01,35.39,36.17,33.4
2023-08-02,35.83,36.37,35.03
2023-08-03,34.92,36.07,34.75
2023-08-04,35.22,36.44,34.82
2023-08-07,34.91,35.39,34.68
2023-08-08,34.78,35.38,34.67
2023-08-09,35.01,36.43,34.7
2023-08-10,34.97,35.56,34.61
2023-08-11,34.15,35.11,34.15
2023-08-14,34.25,34.45,33.2
2023-08-15,33.39,34.83,32.92
2023-08-16,32.43,33.51,32.3
2023-08-17,31.09,32.43,30.92
2023-08-18,30.5,31.63,30.43
2023-08-21,29.55,30.69,29.51
2023-08-22,30.21,30.37,29.0
2023-08-23,29.56,30.55,29.37
2023-08-24,28.88,29.8,28.73
2023-08-25,28.26,29.09,28.05
2023-08-28,27.52,29.8,27.28
2023-08-29,28.33,28.7,27.41
2023-08-30,28.29,29.05,27.81
2023-08-31,27.98,28.51,27.9
2023-09-01,27.21,28.21,26.96
2023-09-04,27.51,27.55,26.77
2023-09-05,27.25,27.83,27.13
2023-09-06,27.69,27.77,26.93
2023-09-07,26.68,27.78,26.66
2023-09-08,26.87,27.06,26.51
2023-09-11,27.14,27.53,26.43
2023-09-12,27.22,27.53,27.04
2023-09-13,26.54,27.22,26.3
2023-09-14,26.08,26.79,25.9
2023-09-15,25.88,26.4,25.74
2023-09-18,25.78,26.34,25.66
2023-09-19,25.57,25.76,25.43
2023-09-20,25.28,25.67,25.25
2023-09-21,25.23,25.63,25.1
2023-09-22,25.79,25.87,25.02
2023-09-25,25.6,25.95,25.43
2023-09-26,25.55,26.22,25.5
2023-09-27,25.99,26.36,25.45
2023-09-28,25.86,26.2,25.62
2023-10-09,26.1,26.44,25.58
2023-10-10,26.32,26.65,26.06
2023-10-11,26.81,27.21,26.1
2023-10-12,26.79,26.99,26.23
2023-10-13,26.66,26.85,26.47
2023-10-16,25.93,26.72,25.8
2023-10-17,25.61,26.09,25.5
2023-10-18,24.84,25.61,24.82
2023-10-19,24.54,25.2,24.51
2023-10-20,23.97,24.7,23.82
2023-10-23,23.25,24.15,22.87
2023-10-24,23.67,24.18,23.3
2023-10-25,24.0,24.27,23.68
2023-10-26,24.11,24.15,23.36
2023-10-27,24.58,24.94,23.76
2023-10-30,24.58,24.74,23.4
2023-10-31,24.56,24.9,24.3
2023-11-01,24.64,24.9,24.32
2023-11-02,24.22,24.8,24.19
2023-11-03,25.66,25.9,24.23
2023-11-06,27.3,27.52,25.71
2023-11-07,26.79,27.4,26.7
2023-11-08,26.62,27.0,26.43
2023-11-09,26.46,26.88,26.35
2023-11-10,26.07,26.52,26.03
2023-11-13,26.58,27.17,26.21
2023-11-14,27.0,27.2,26.43
2023-11-15,27.64,28.25,27.1
2023-11-16,27.54,27.92,27.3
2023-11-17,28.37,29.31,27.35
2023-11-20,30.24,31.01,28.18
2023-11-21,29.94,30.5,29.61
2023-11-22,28.99,29.99,28.8
2023-11-23,29.49,29.71,28.6
2023-11-24,28.87,29.49,28.61
2023-11-27,28.71,29.01,28.4
2023-11-28,28.9,29.12,28.4
2023-11-29,28.04,28.86,28.0
2023-11-30,27.64,28.11,27.2
2023-12-01,27.58,27.68,27.0
2023-12-04,27.55,28.06,27.31
2023-12-05,26.69,27.6,26.6
2023-12-06,26.42,26.98,26.25
2023-12-07,26.1,26.87,26.05
2023-12-08,25.7,26.72,25.63
2023-12-11,26.0,26.18,25.02
2023-12-12,25.35,26.28,25.24
2023-12-13,24.39,25.47,24.3
2023-12-14,24.55,25.05,24.28
2023-12-15,25.48,26.1,24.62
2023-12-18,24.63,25.52,24.48
2023-12-19,24.18,24.79,23.91
2023-12-20,23.44,24.35,23.44
2023-12-21,23.14,23.64,22.76
2023-12-22,22.77,23.23,22.63
2023-12-25,22.66,23.09,22.57
2023-12-26,21.46,22.9,21.28
2023-12-27,22.14,22.2,21.49
2023-12-28,22.85,23.07,22.2
2023-12-29,22.63,23.09,22.38
2024-01-02,22.08,22.9,22.0
2024-01-03,20.93,22.0,20.59
2024-01-04,20.77,20.94,20.61
2024-01-05,20.48,21.02,20.26

Indicator data:
date,Upper,Middle,Lower,low
2023-03-23,54.7349,49.759,44.783100000000005,46.01
2023-03-24,54.35815,49.4165,44.47485,45.38
2023-03-27,53.94895,49.0445,44.14005,44.8
2023-03-28,53.39345,48.5395,43.68555,43.83
2023-03-29,52.930350000000004,48.1185,43.30665,43.17
2023-03-30,52.51950000000001,47.745000000000005,42.97050000000001,43.91
2023-03-31,52.10205,47.3655,42.628949999999996,44.11
2023-04-03,51.682950000000005,46.984500000000004,42.28605,44.0
2023-04-04,51.403000000000006,46.730000000000004,42.057,44.37
2023-04-06,51.14120000000001,46.492000000000004,41.842800000000004,44.13
2023-04-07,50.976200000000006,46.342,41.7078,44.45
2023-04-10,50.70835,46.0985,41.48865,42.92
2023-04-11,50.371750000000006,45.792500000000004,41.21325,43.16
2023-04-12,50.095650000000006,45.5415,40.98735,42.82
2023-04-13,49.826150000000005,45.2965,40.766850000000005,42.1
2023-04-14,49.608900000000006,45.099000000000004,40.5891,42.12
2023-04-17,49.39,44.9,40.41,42.81
2023-04-18,49.09850000000001,44.635000000000005,40.17150000000001,42.3
2023-04-19,48.85210000000001,44.411,39.9699,42.58
2023-04-20,48.59855,44.1805,39.76245,41.81
2023-04-21,48.269650000000006,43.8815,39.49335000000001,40.73
2023-04-24,47.967150000000004,43.6065,39.24585,39.91
2023-04-25,47.64815000000001,43.316500000000005,38.98485000000001,39.21
2023-04-26,47.43365000000001,43.121500000000005,38.80935,39.17
2023-04-27,47.1383,42.852999999999994,38.567699999999995,39.2
2023-04-28,46.8567,42.596999999999994,38.3373,39.21
2023-05-04,46.52615000000001,42.2965,38.06685,38.38
2023-05-05,46.234100000000005,42.031,37.8279,38.65
2023-05-08,45.904650000000004,41.7315,37.55835,38.31
2023-05-09,45.553200000000004,41.412,37.2708,38.2
2023-05-10,45.1682,41.062,36.955799999999996,37.61
2023-05-11,44.913549999999994,40.830499999999994,36.74744999999999,38.2
2023-05-12,44.59675000000001,40.542500000000004,36.48825000000001,37.69
2023-05-15,44.36575,40.332499999999996,36.29925,37.7
2023-05-16,44.206250000000004,40.1875,36.16875,38.65
2023-05-17,43.98295000000001,39.984500000000004,35.986050000000006,38.86
2023-05-18,43.75745,39.7795,35.80155,38.71
2023-05-19,43.579800000000006,39.618,35.656200000000005,38.83
2023-05-22,43.492900000000006,39.539,35.585100000000004,39.21
2023-05-23,43.48355,39.530499999999996,35.57745,40.87
2023-05-24,43.5138,39.558,35.6022,41.4
2023-05-25,43.49895,39.5445,35.59005,39.85
2023-05-26,43.58695,39.6245,35.66205,40.27
2023-05-29,43.5985,39.635,35.6715,39.95
2023-05-30,43.56880000000001,39.608000000000004,35.647200000000005,38.2
2023-05-31,43.54295000000001,39.584500000000006,35.626050000000006,38.5
2023-06-01,43.50115,39.5465,35.59185,37.82
2023-06-02,43.4137,39.467,35.5203,37.5
2023-06-05,43.307550000000006,39.3705,35.43345,36.66
2023-06-06,43.17555000000001,39.2505,35.325450000000004,35.6
2023-06-07,43.0441,39.131,35.2179,35.69
2023-06-08,42.848850000000006,38.953500000000005,35.058150000000005,34.84
2023-06-09,42.744350000000004,38.8585,34.97265,35.12
2023-06-12,42.475950000000005,38.6145,34.75305,32.26
2023-06-13,42.196549999999995,38.360499999999995,34.524449999999995,33.67
2023-06-14,41.975449999999995,38.159499999999994,34.34354999999999,34.36
2023-06-15,41.79725,37.997499999999995,34.19775,35.01
2023-06-16,41.62070000000001,37.837,34.05330000000001,35.49
2023-06-19,41.335800000000006,37.578,33.82020000000001,35.43
2023-06-20,41.057500000000005,37.325,33.5925,35.51
2023-06-21,40.712650000000004,37.0115,33.31035,35.08
2023-06-26,40.337,36.67,33.003,33.65
2023-06-27,39.9157,36.287,32.6583,33.55
2023-06-28,39.584050000000005,35.9855,32.386950000000006,32.9
2023-06-29,39.295849999999994,35.723499999999994,32.151149999999994,33.76
2023-06-30,39.028549999999996,35.48049999999999,31.932449999999992,33.3
2023-07-03,38.909200000000006,35.372,31.8348,34.2
2023-07-04,38.862449999999995,35.329499999999996,31.796549999999996,35.61
2023-07-05,38.83715000000001,35.30650000000001,31.775850000000005,36.46
2023-07-06,38.812949999999994,35.284499999999994,31.756049999999995,35.35
2023-07-07,38.76565000000001,35.2415,31.717350000000003,34.77
2023-07-10,38.74915000000001,35.2265,31.703850000000003,34.82
2023-07-11,38.76785,35.2435,31.71915,34.59
2023-07-12,38.79370000000001,35.267,31.740300000000005,34.71
2023-07-13,38.800850000000004,35.2735,31.74615,34.43
2023-07-14,38.75630000000001,35.233000000000004,31.709700000000005,34.15
2023-07-17,38.6661,35.150999999999996,31.635899999999996,33.88
2023-07-18,38.51265,35.0115,31.51035,33.54
2023-07-19,38.339400000000005,34.854,31.3686,32.79
2023-07-20,38.115550000000006,34.6505,31.185450000000003,32.58
2023-07-21,37.9588,34.507999999999996,31.057199999999998,32.15
2023-07-24,37.93460000000001,34.486000000000004,31.037400000000005,32.26
2023-07-25,37.9027,34.457,31.011300000000002,32.88
2023-07-26,37.814699999999995,34.376999999999995,30.939299999999996,32.35
2023-07-27,37.71900000000001,34.290000000000006,30.861000000000008,32.0
2023-07-28,37.66400000000001,34.24,30.816000000000003,32.02
2023-07-31,37.533100000000005,34.121,30.708900000000003,33.01
2023-08-01,37.44510000000001,34.041000000000004,30.636900000000004,33.4
2023-08-02,37.40715000000001,34.0065,30.605850000000004,35.03
2023-08-03,37.37745,33.9795,30.581550000000004,34.75
2023-08-04,37.38625,33.9875,30.588749999999997,34.82
2023-08-07,37.38515,33.9865,30.58785,34.68
2023-08-08,37.3098,33.918,30.5262,34.67
2023-08-09,37.320249999999994,33.927499999999995,30.534749999999995,34.7
2023-08-10,37.33785,33.9435,30.54915,34.61
2023-08-11,37.32905,33.9355,30.54195,34.15
2023-08-14,37.329600000000006,33.936,30.5424,33.2
2023-08-15,37.316950000000006,33.9245,30.53205,32.92
2023-08-16,37.2922,33.902,30.5118,32.3
2023-08-17,37.2009,33.818999999999996,30.437099999999997,30.92
2023-08-18,37.1019,33.729,30.3561,30.43
2023-08-21,36.89235,33.5385,30.18465,29.51
2023-08-22,36.738350000000004,33.3985,30.05865,29.0
2023-08-23,36.573350000000005,33.2485,29.923650000000002,29.37
2023-08-24,36.398450000000004,33.0895,29.78055,28.73
2023-08-25,36.124,32.839999999999996,29.555999999999997,28.05
2023-08-28,35.7951,32.541,29.2869,27.28
2023-08-29,35.406800000000004,32.188,28.969200000000004,27.41
2023-08-30,34.9921,31.810999999999996,28.629899999999996,27.81
2023-08-31,34.6104,31.464,28.3176,27.9
2023-09-01,34.16985,31.063499999999998,27.95715,26.96
2023-09-04,33.76285,30.6935,27.62415,26.77
2023-09-05,33.3487,30.317,27.2853,27.13
2023-09-06,32.9461,29.951,26.9559,26.93
2023-09-07,32.49015,29.5365,26.58285,26.66
2023-09-08,32.08975000000001,29.172500000000003,26.255250000000004,26.51
2023-09-11,31.698700000000002,28.817,25.9353,26.43
2023-09-12,31.35935000000001,28.508500000000005,25.657650000000004,27.04
2023-09-13,31.035400000000003,28.214,25.392599999999998,26.3
2023-09-14,30.759850000000007,27.963500000000003,25.167150000000003,25.9
2023-09-15,30.50575000000001,27.732500000000005,24.959250000000004,25.74
2023-09-18,30.298400000000004,27.544,24.7896,25.66
2023-09-19,30.043199999999995,27.311999999999994,24.580799999999996,25.43
2023-09-20,29.807800000000004,27.098000000000003,24.3882,25.25
2023-09-21,29.607050000000005,26.9155,24.223950000000002,25.1
2023-09-22,29.471200000000003,26.792,24.112800000000004,25.02
2023-09-25,29.3656,26.695999999999998,24.0264,25.43
2023-09-26,29.2127,26.557,23.9013,25.5
2023-09-27,29.0862,26.442,23.797800000000002,25.45
2023-09-28,28.969600000000003,26.336000000000002,23.7024,25.62
2023-10-09,28.90855,26.2805,23.65245,25.58
2023-10-10,28.8431,26.220999999999997,23.598899999999997,26.06
2023-10-11,28.818900000000003,26.199,23.5791,26.1
2023-10-12,28.769400000000005,26.154000000000003,23.538600000000002,26.23
2023-10-13,28.7683,26.153,23.5377,26.47
2023-10-16,28.716600000000003,26.106,23.495400000000004,25.8
2023-10-17,28.632450000000006,26.029500000000002,23.426550000000002,25.5
2023-10-18,28.501550000000005,25.910500000000003,23.319450000000003,24.82
2023-10-19,28.391550000000002,25.8105,23.22945,24.51
2023-10-20,28.275500000000005,25.705000000000002,23.134500000000003,23.82
2023-10-23,28.130850000000006,25.573500000000003,23.016150000000003,22.87
2023-10-24,28.0148,25.468,22.9212,23.3
2023-10-25,27.928450000000005,25.3895,22.850550000000002,23.68
2023-10-26,27.8641,25.331,22.7979,23.36
2023-10-27,27.828350000000004,25.2985,22.76865,23.76
2023-10-30,27.7618,25.238,22.7142,23.4
2023-10-31,27.704600000000003,25.186,22.6674,24.3
2023-11-01,27.65455,25.1405,22.62645,24.32
2023-11-02,27.5572,25.052,22.5468,24.19
2023-11-03,27.5462,25.041999999999998,22.537799999999997,24.23
2023-11-06,27.6122,25.102,22.5918,25.71
2023-11-07,27.63805,25.1255,22.612949999999998,26.7
2023-11-08,27.6276,25.116,22.604400000000002,26.43
2023-11-09,27.609450000000002,25.0995,22.58955,26.35
2023-11-10,27.577,25.07,22.563000000000002,26.03
2023-11-13,27.612750000000002,25.1025,22.59225,26.21
2023-11-14,27.689200000000003,25.172,22.6548,26.43
2023-11-15,27.8432,25.311999999999998,22.7808,27.1
2023-11-16,28.008200000000002,25.462,22.9158,27.3
2023-11-17,28.2502,25.682,23.113799999999998,27.35
2023-11-20,28.634650000000004,26.0315,23.428350000000002,28.18
2023-11-21,28.9795,26.345,23.7105,29.61
2023-11-22,29.253950000000003,26.5945,23.93505,28.8
2023-11-23,29.54985,26.8635,24.177149999999997,28.6
2023-11-24,29.7858,27.077999999999996,24.370199999999997,28.61
2023-11-27,30.012950000000004,27.2845,24.556050000000003,28.4
2023-11-28,30.25165,27.5015,24.751350000000002,28.4
2023-11-29,30.43865,27.671499999999998,24.904349999999997,28.0
2023-11-30,30.626750000000005,27.8425,25.05825,27.2
2023-12-01,30.73235,27.938499999999998,25.14465,27.0
2023-12-04,30.746100000000006,27.951000000000004,25.155900000000003,27.31
2023-12-05,30.7406,27.945999999999998,25.1514,26.6
2023-12-06,30.729599999999998,27.935999999999996,25.1424,26.25
2023-12-07,30.7098,27.918,25.1262,26.05
2023-12-08,30.68945,27.8995,25.10955,25.63
2023-12-11,30.65755,27.8705,25.08345,25.02
2023-12-12,30.566800000000004,27.788,25.0092,25.24
2023-12-13,30.38805,27.6255,24.862949999999998,24.3
2023-12-14,30.2236,27.476,24.7284,24.28
2023-12-15,30.06465,27.3315,24.59835,24.62
2023-12-18,29.7561,27.051,24.3459,24.48
2023-12-19,29.4393,26.762999999999998,24.0867,23.91
2023-12-20,29.134050000000006,26.485500000000002,23.83695,23.44
2023-12-21,28.7848,26.168,23.5512,22.76
2023-12-22,28.4493,25.863,23.2767,22.63
2023-12-25,28.11655,25.560499999999998,23.00445,22.57
2023-12-26,27.707350000000005,25.1885,22.66965,21.28
2023-12-27,27.38285,24.8935,22.40415,21.49
2023-12-28,27.119400000000006,24.654000000000003,22.188600000000005,22.2
2023-12-29,26.847150000000003,24.4065,21.965850000000003,22.38
2024-01-02,26.546300000000006,24.133000000000003,21.719700000000003,22.0
2024-01-03,26.229500000000005,23.845000000000002,21.460500000000003,20.59
2024-01-04,25.918750000000003,23.5625,21.20625,20.61
2024-01-05,25.609650000000002,23.2815,20.95335,20.26

Answer: 84.0206