Question: 在2023年06月17日至2023年10月27日期间，中海油服开盘价大于包络线上轨的天数占总天数的百分比？（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,open
2023-05-23,14.67,15.08,14.6,14.99
2023-05-24,14.52,14.7,14.5,14.64
2023-05-25,14.4,14.59,14.2,14.49
2023-05-26,14.31,14.36,14.16,14.31
2023-05-29,14.41,14.56,14.25,14.34
2023-05-30,14.4,14.5,14.16,14.3
2023-05-31,14.12,14.35,14.06,14.25
2023-06-01,14.12,14.18,13.9,14.04
2023-06-02,14.41,14.43,14.2,14.2
2023-06-05,14.41,14.72,14.35,14.52
2023-06-06,14.24,14.44,14.19,14.4
2023-06-07,13.99,14.31,13.97,14.26
2023-06-08,14.29,14.31,13.99,14.0
2023-06-09,13.97,14.14,13.93,14.1
2023-06-12,13.97,14.09,13.91,14.0
2023-06-13,13.8,13.97,13.75,13.95
2023-06-14,13.89,13.98,13.82,13.88
2023-06-15,13.78,13.89,13.66,13.82
2023-06-16,13.99,14.18,13.78,13.78
2023-06-19,13.76,13.98,13.69,13.98
2023-06-20,13.66,13.8,13.52,13.78
2023-06-21,13.57,13.78,13.54,13.66
2023-06-26,13.46,13.72,13.3,13.5
2023-06-27,13.67,13.74,13.42,13.53
2023-06-28,13.7,13.7,13.48,13.67
2023-06-29,13.71,13.77,13.56,13.77
2023-06-30,13.88,13.96,13.65,13.69
2023-07-03,14.28,14.36,13.92,13.98
2023-07-04,14.48,14.53,14.24,14.33
2023-07-05,14.55,14.66,14.47,14.54
2023-07-06,14.61,14.63,14.45,14.62
2023-07-07,14.62,14.72,14.47,14.62
2023-07-10,14.62,14.85,14.54,14.75
2023-07-11,14.76,14.79,14.57,14.78
2023-07-12,14.71,14.9,14.64,14.85
2023-07-13,14.83,14.93,14.7,14.85
2023-07-14,14.91,14.98,14.78,14.9
2023-07-17,14.84,14.88,14.67,14.86
2023-07-18,14.73,14.83,14.65,14.83
2023-07-19,14.81,14.85,14.72,14.79
2023-07-20,14.69,14.97,14.67,14.82
2023-07-21,14.69,14.83,14.61,14.83
2023-07-24,14.69,14.75,14.54,14.7
2023-07-25,14.87,14.94,14.73,14.78
2023-07-26,14.88,14.96,14.82,14.95
2023-07-27,14.75,14.94,14.73,14.91
2023-07-28,15.0,15.08,14.66,14.75
2023-07-31,15.19,15.23,15.01,15.12
2023-08-01,15.32,15.37,15.16,15.2
2023-08-02,15.27,15.39,15.18,15.38
2023-08-03,15.14,15.25,15.01,15.23
2023-08-04,15.1,15.4,15.09,15.27
2023-08-07,15.13,15.19,15.06,15.08
2023-08-08,15.07,15.18,15.01,15.13
2023-08-09,15.04,15.14,14.98,15.14
2023-08-10,15.48,15.52,15.05,15.12
2023-08-11,15.25,15.54,15.24,15.46
2023-08-14,15.2,15.3,14.98,15.24
2023-08-15,15.28,15.28,15.08,15.22
2023-08-16,14.85,15.2,14.81,15.19
2023-08-17,15.07,15.08,14.62,14.75
2023-08-18,15.04,15.25,15.01,15.11
2023-08-21,14.92,15.18,14.89,15.0
2023-08-22,14.94,14.98,14.72,14.92
2023-08-23,14.8,15.03,14.68,14.88
2023-08-24,14.61,14.93,14.61,14.78
2023-08-25,14.54,14.78,14.5,14.7
2023-08-28,14.96,15.2,14.92,15.06
2023-08-29,14.98,15.12,14.8,15.05
2023-08-30,14.81,15.05,14.77,14.96
2023-08-31,14.82,14.9,14.73,14.73
2023-09-01,14.9,14.95,14.82,14.86
2023-09-04,15.94,15.97,15.01,15.09
2023-09-05,15.9,15.96,15.6,15.92
2023-09-06,16.23,16.3,15.78,16.18
2023-09-07,16.21,16.4,16.03,16.16
2023-09-08,16.18,16.28,15.92,16.08
2023-09-11,16.3,16.37,16.11,16.12
2023-09-12,16.41,16.68,16.24,16.34
2023-09-13,16.53,16.7,16.4,16.57
2023-09-14,16.66,16.71,16.38,16.38
2023-09-15,16.72,16.97,16.61,16.66
2023-09-18,16.7,16.82,16.49,16.82
2023-09-19,16.66,16.84,16.61,16.7
2023-09-20,16.52,16.69,16.46,16.66
2023-09-21,16.45,16.6,16.36,16.47
2023-09-22,16.3,16.59,16.21,16.5
2023-09-25,16.26,16.5,16.21,16.47
2023-09-26,16.21,16.37,16.19,16.26
2023-09-27,16.39,16.62,16.16,16.19
2023-09-28,16.22,16.65,16.2,16.58
2023-10-09,16.2,16.3,15.94,16.21
2023-10-10,16.12,16.47,16.1,16.14
2023-10-11,15.97,16.27,15.86,16.16
2023-10-12,15.75,16.11,15.67,16.07
2023-10-13,15.79,15.85,15.56,15.77
2023-10-16,16.33,16.55,16.01,16.02
2023-10-17,16.26,16.29,15.8,16.22
2023-10-18,15.92,16.32,15.9,16.21
2023-10-19,15.64,16.06,15.59,16.05
2023-10-20,15.59,15.76,15.5,15.73
2023-10-23,15.3,15.63,15.21,15.52
2023-10-24,15.55,15.65,15.24,15.39
2023-10-25,16.11,16.37,15.65,15.82
2023-10-26,15.58,16.1,15.26,16.1
2023-10-27,16.09,16.18,15.43,15.58

Indicator data:
date,Upper,Middle,Lower,open
2023-06-19,15.58975,14.1725,12.75525,13.98
2023-06-20,15.534200000000002,14.122,12.7098,13.78
2023-06-21,15.481950000000001,14.0745,12.667050000000001,13.66
2023-06-26,15.430250000000001,14.0275,12.62475,13.5
2023-06-27,15.395050000000003,13.995500000000002,12.595950000000002,13.53
2023-06-28,15.356,13.959999999999999,12.564,13.67
2023-06-29,15.318050000000005,13.925500000000003,12.532950000000003,13.77
2023-06-30,15.304850000000004,13.913500000000003,12.522150000000003,13.69
2023-07-03,15.31365,13.9215,12.52935,13.98
2023-07-04,15.317500000000003,13.925,12.5325,14.33
2023-07-05,15.325200000000004,13.932000000000002,12.538800000000002,14.54
2023-07-06,15.345550000000001,13.9505,12.55545,14.62
2023-07-07,15.3802,13.982,12.5838,14.62
2023-07-10,15.398349999999999,13.998499999999998,12.59865,14.75
2023-07-11,15.441800000000002,14.038,12.6342,14.78
2023-07-12,15.4825,14.075,12.6675,14.85
2023-07-13,15.539150000000003,14.126500000000002,12.713850000000003,14.85
2023-07-14,15.595250000000002,14.1775,12.75975,14.9
2023-07-17,15.653550000000003,14.230500000000001,12.807450000000001,14.86
2023-07-18,15.694250000000004,14.267500000000002,12.840750000000002,14.83
2023-07-19,15.752000000000004,14.320000000000002,12.888000000000002,14.79
2023-07-20,15.808650000000002,14.371500000000001,12.934350000000002,14.82
2023-07-21,15.870250000000002,14.4275,12.98475,14.83
2023-07-24,15.937900000000003,14.489,13.0401,14.7
2023-07-25,16.0039,14.549000000000001,13.094100000000001,14.78
2023-07-26,16.068800000000003,14.608,13.147200000000002,14.95
2023-07-27,16.126,14.66,13.194,14.91
2023-07-28,16.1876,14.716,13.244399999999999,14.75
2023-07-31,16.237650000000002,14.761500000000002,13.285350000000001,15.12
2023-08-01,16.28385,14.8035,13.32315,15.2
2023-08-02,16.323449999999998,14.839499999999997,13.355549999999997,15.38
2023-08-03,16.352600000000002,14.866,13.3794,15.23
2023-08-04,16.379,14.89,13.401000000000002,15.27
2023-08-07,16.40705,14.9155,13.42395,15.08
2023-08-08,16.424100000000003,14.931000000000001,13.4379,15.13
2023-08-09,16.44225,14.9475,13.45275,15.14
2023-08-10,16.478,14.98,13.482000000000001,15.12
2023-08-11,16.4967,14.997,13.497300000000001,15.46
2023-08-14,16.5165,15.015,13.5135,15.24
2023-08-15,16.54675,15.042499999999999,13.53825,15.22
2023-08-16,16.54895,15.0445,13.540049999999999,15.19
2023-08-17,16.569850000000002,15.0635,13.55715,14.75
2023-08-18,16.589100000000002,15.081,13.5729,15.11
2023-08-21,16.60175,15.092499999999998,13.583249999999998,15.0
2023-08-22,16.6056,15.095999999999998,13.5864,14.92
2023-08-23,16.6012,15.091999999999999,13.582799999999999,14.88
2023-08-24,16.5935,15.084999999999999,13.5765,14.78
2023-08-25,16.5682,15.062000000000001,13.555800000000001,14.7
2023-08-28,16.55555,15.0505,13.54545,15.06
2023-08-29,16.53685,15.0335,13.53015,15.05
2023-08-30,16.511550000000003,15.010500000000002,13.509450000000003,14.96
2023-08-31,16.493950000000005,14.994500000000002,13.495050000000003,14.73
2023-09-01,16.482950000000002,14.9845,13.48605,14.86
2023-09-04,16.527500000000003,15.025,13.5225,15.09
2023-09-05,16.573150000000002,15.066500000000001,13.55985,15.92
2023-09-06,16.6386,15.126,13.6134,16.18
2023-09-07,16.67875,15.1625,13.64625,16.16
2023-09-08,16.7299,15.208999999999998,13.688099999999999,16.08
2023-09-11,16.7904,15.264,13.7376,16.12
2023-09-12,16.85255,15.320500000000001,13.788450000000001,16.34
2023-09-13,16.94495,15.404499999999999,13.864049999999999,16.57
2023-09-14,17.032400000000003,15.484,13.9356,16.38
2023-09-15,17.1248,15.567999999999998,14.011199999999999,16.66
2023-09-18,17.222700000000003,15.657000000000002,14.091300000000002,16.82
2023-09-19,17.317300000000003,15.743,14.168700000000001,16.7
2023-09-20,17.411900000000003,15.829000000000002,14.246100000000002,16.66
2023-09-21,17.5131,15.921000000000001,14.3289,16.47
2023-09-22,17.6099,16.008999999999997,14.408099999999997,16.5
2023-09-25,17.681400000000004,16.074,14.466600000000001,16.47
2023-09-26,17.74905,16.1355,14.52195,16.26
2023-09-27,17.83595,16.214499999999997,14.593049999999998,16.19
2023-09-28,17.912950000000002,16.2845,14.656050000000002,16.58
2023-10-09,17.98445,16.3495,14.71455,16.21
2023-10-10,17.99435,16.3585,14.72265,16.14
2023-10-11,17.9982,16.362,14.7258,16.16
2023-10-12,17.9718,16.338,14.704200000000002,16.07
2023-10-13,17.948700000000002,16.317,14.6853,15.77
2023-10-16,17.95695,16.324499999999997,14.692049999999998,16.02
2023-10-17,17.954750000000004,16.3225,14.690250000000002,16.22
2023-10-18,17.9278,16.298,14.668199999999999,16.21
2023-10-19,17.878850000000003,16.253500000000003,14.628150000000003,16.05
2023-10-20,17.82,16.2,14.58,15.73
2023-10-23,17.741900000000005,16.129,14.516100000000002,15.52
2023-10-24,17.67865,16.0715,14.464350000000001,15.39
2023-10-25,17.648400000000002,16.044,14.4396,15.82
2023-10-26,17.596700000000006,15.997000000000003,14.397300000000003,16.1
2023-10-27,17.576900000000002,15.979,14.3811,15.58

Answer: 0.0