Question: 南方航空2022年04月02日-2022年09月18日, 对于包络线，最高价大于中轨的天数占比？（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
2022-03-08,6.37,6.68
2022-03-09,6.32,6.42
2022-03-10,6.48,6.6
2022-03-11,6.71,6.8
2022-03-14,6.21,6.55
2022-03-15,5.91,6.18
2022-03-16,6.5,6.5
2022-03-17,6.66,6.85
2022-03-18,6.72,6.77
2022-03-21,6.68,6.81
2022-03-22,6.62,6.81
2022-03-23,6.57,6.64
2022-03-24,6.51,6.65
2022-03-25,6.28,6.51
2022-03-28,6.23,6.28
2022-03-29,6.18,6.32
2022-03-30,6.39,6.45
2022-03-31,6.19,6.65
2022-04-01,6.49,6.58
2022-04-06,6.58,6.64
2022-04-07,6.6,6.76
2022-04-08,6.75,6.77
2022-04-11,6.46,6.78
2022-04-12,6.98,7.01
2022-04-13,6.77,6.95
2022-04-14,6.87,7.1
2022-04-15,6.85,6.99
2022-04-18,6.93,7.03
2022-04-19,6.9,6.98
2022-04-20,7.07,7.12
2022-04-21,6.75,7.07
2022-04-22,6.81,6.87
2022-04-25,6.5,6.8
2022-04-26,6.3,6.62
2022-04-27,6.34,6.37
2022-04-28,6.31,6.5
2022-04-29,6.5,6.53
2022-05-05,6.38,6.53
2022-05-06,6.0,6.28
2022-05-09,5.78,5.91
2022-05-10,5.84,5.9
2022-05-11,6.09,6.18
2022-05-12,5.92,6.07
2022-05-13,5.94,5.99
2022-05-16,6.0,6.2
2022-05-17,6.02,6.05
2022-05-18,5.88,6.05
2022-05-19,5.9,5.91
2022-05-20,6.04,6.05
2022-05-23,6.05,6.1
2022-05-24,5.91,6.22
2022-05-25,6.16,6.22
2022-05-26,6.32,6.33
2022-05-27,6.32,6.36
2022-05-30,6.47,6.6
2022-05-31,6.49,6.59
2022-06-01,6.48,6.63
2022-06-02,6.48,6.56
2022-06-06,6.4,6.49
2022-06-07,6.36,6.43
2022-06-08,6.51,6.57
2022-06-09,6.45,6.59
2022-06-10,6.47,6.47
2022-06-13,6.19,6.4
2022-06-14,6.24,6.25
2022-06-15,6.27,6.38
2022-06-16,6.39,6.44
2022-06-17,6.52,6.56
2022-06-20,6.71,6.77
2022-06-21,6.68,6.79
2022-06-22,6.74,6.84
2022-06-23,6.75,6.83
2022-06-24,6.85,6.9
2022-06-27,7.05,7.18
2022-06-28,7.34,7.45
2022-06-29,7.2,7.49
2022-06-30,7.31,7.5
2022-07-01,6.98,7.31
2022-07-04,6.78,7.09
2022-07-05,6.81,6.96
2022-07-06,6.62,6.92
2022-07-07,6.61,6.67
2022-07-08,6.69,6.87
2022-07-11,6.62,6.66
2022-07-12,6.67,6.76
2022-07-13,6.9,6.92
2022-07-14,7.01,7.1
2022-07-15,6.79,7.04
2022-07-18,6.88,6.95
2022-07-19,6.7,6.93
2022-07-20,6.73,6.87
2022-07-21,6.62,6.79
2022-07-22,6.68,6.75
2022-07-25,6.66,6.72
2022-07-26,6.73,6.92
2022-07-27,6.8,6.82
2022-07-28,6.61,6.85
2022-07-29,6.4,6.58
2022-08-01,6.36,6.45
2022-08-02,6.34,6.39
2022-08-03,6.15,6.39
2022-08-04,6.2,6.22
2022-08-05,6.22,6.25
2022-08-08,6.14,6.21
2022-08-09,6.21,6.24
2022-08-10,6.09,6.2
2022-08-11,6.18,6.19
2022-08-12,6.34,6.35
2022-08-15,6.25,6.3
2022-08-16,6.23,6.29
2022-08-17,6.33,6.36
2022-08-18,6.23,6.36
2022-08-19,6.29,6.35
2022-08-22,6.39,6.43
2022-08-23,6.39,6.44
2022-08-24,6.31,6.41
2022-08-25,6.39,6.42
2022-08-26,6.42,6.51
2022-08-29,6.5,6.54
2022-08-30,6.51,6.59
2022-08-31,6.44,6.55
2022-09-01,6.15,6.46
2022-09-02,6.19,6.25
2022-09-05,6.24,6.25
2022-09-06,6.44,6.49
2022-09-07,6.44,6.52
2022-09-08,6.58,6.63
2022-09-09,6.6,6.68
2022-09-13,6.68,6.74
2022-09-14,6.64,6.75
2022-09-15,6.67,6.79
2022-09-16,6.5,6.75

Indicator data:
date,Upper,Middle,Lower,high
2022-04-06,7.073,6.43,5.787,6.64
2022-04-07,7.08565,6.4415,5.79735,6.76
2022-04-08,7.109299999999999,6.462999999999999,5.816699999999999,6.77
2022-04-11,7.108200000000001,6.462000000000001,5.8158,6.78
2022-04-12,7.123050000000002,6.475500000000001,5.827950000000001,7.01
2022-04-13,7.15385,6.5035,5.85315,6.95
2022-04-14,7.206650000000001,6.5515,5.89635,7.1
2022-04-15,7.2259,6.569,5.9121,6.99
2022-04-18,7.240750000000001,6.5825000000000005,5.924250000000001,7.03
2022-04-19,7.250650000000001,6.591500000000001,5.9323500000000005,6.98
2022-04-20,7.2721,6.611,5.9498999999999995,7.12
2022-04-21,7.27925,6.6175,5.95575,7.07
2022-04-22,7.2924500000000005,6.6295,5.966550000000001,6.87
2022-04-25,7.2919,6.629,5.9661,6.8
2022-04-26,7.293,6.63,5.967,6.62
2022-04-27,7.299050000000001,6.6355,5.9719500000000005,6.37
2022-04-28,7.306200000000001,6.642,5.9778,6.5
2022-04-29,7.31225,6.647499999999999,5.982749999999999,6.53
2022-05-05,7.322699999999999,6.656999999999999,5.991299999999999,6.53
2022-05-06,7.295750000000001,6.6325,5.969250000000001,6.28
2022-05-09,7.2517499999999995,6.592499999999999,5.933249999999999,5.91
2022-05-10,7.209950000000001,6.5545,5.89905,5.9
2022-05-11,7.173650000000001,6.5215000000000005,5.869350000000001,6.18
2022-05-12,7.143950000000001,6.4945,5.8450500000000005,6.07
2022-05-13,7.08675,6.4425,5.79825,5.99
2022-05-16,7.044400000000001,6.404000000000001,5.763600000000001,6.2
2022-05-17,6.997650000000001,6.3615,5.725350000000001,6.05
2022-05-18,6.944300000000001,6.313000000000001,5.681700000000001,6.05
2022-05-19,6.887650000000001,6.2615,5.63535,5.91
2022-05-20,6.840350000000001,6.218500000000001,5.59665,6.05
2022-05-23,6.78425,6.1674999999999995,5.55075,6.1
2022-05-24,6.738050000000001,6.125500000000001,5.512950000000001,6.22
2022-05-25,6.7023,6.093,5.4837,6.22
2022-05-26,6.6924,6.084,5.4756,6.33
2022-05-27,6.6935,6.085,5.4765,6.36
2022-05-30,6.70065,6.0915,5.48235,6.6
2022-05-31,6.71055,6.100499999999999,5.490449999999999,6.59
2022-06-01,6.70945,6.0995,5.48955,6.63
2022-06-02,6.71495,6.1045,5.49405,6.56
2022-06-06,6.73695,6.124499999999999,5.5120499999999995,6.49
2022-06-07,6.76885,6.153499999999999,5.53815,6.43
2022-06-08,6.8057,6.186999999999999,5.5683,6.57
2022-06-09,6.825500000000001,6.205,5.5845,6.59
2022-06-10,6.8557500000000005,6.2325,5.60925,6.47
2022-06-13,6.8695,6.245,5.6205,6.4
2022-06-14,6.882700000000002,6.257000000000001,5.6313,6.25
2022-06-15,6.896450000000001,6.2695,5.64255,6.38
2022-06-16,6.9245,6.295,5.6655,6.44
2022-06-17,6.958600000000001,6.326,5.6934,6.56
2022-06-20,6.99545,6.3595,5.7235499999999995,6.77
2022-06-21,7.030100000000001,6.391,5.7519,6.79
2022-06-22,7.075750000000001,6.4325,5.78925,6.84
2022-06-23,7.108200000000001,6.462000000000001,5.8158,6.83
2022-06-24,7.1373500000000005,6.4885,5.839650000000001,6.9
2022-06-27,7.177500000000001,6.525,5.8725000000000005,7.18
2022-06-28,7.225350000000001,6.5685,5.911650000000001,7.45
2022-06-29,7.264400000000002,6.604000000000001,5.943600000000001,7.49
2022-06-30,7.31005,6.6455,5.98095,7.5
2022-07-01,7.33755,6.6705,6.00345,7.31
2022-07-04,7.35845,6.6895,6.02055,7.09
2022-07-05,7.383200000000001,6.712000000000001,6.040800000000001,6.96
2022-07-06,7.38925,6.717499999999999,6.04575,6.92
2022-07-07,7.39805,6.725499999999999,6.052949999999999,6.67
2022-07-08,7.41015,6.7364999999999995,6.06285,6.87
2022-07-11,7.433800000000001,6.758,6.0822,6.66
2022-07-12,7.4574500000000015,6.7795000000000005,6.1015500000000005,6.76
2022-07-13,7.492100000000001,6.811,6.1299,6.92
2022-07-14,7.526200000000001,6.8420000000000005,6.157800000000001,7.1
2022-07-15,7.541050000000002,6.855500000000001,6.169950000000001,7.04
2022-07-18,7.550400000000001,6.864,6.1776,6.95
2022-07-19,7.551500000000001,6.865,6.1785000000000005,6.93
2022-07-20,7.55095,6.8645,6.17805,6.87
2022-07-21,7.5438,6.858,6.1722,6.79
2022-07-22,7.534450000000001,6.849500000000001,6.164550000000001,6.75
2022-07-25,7.513000000000002,6.830000000000001,6.147000000000001,6.72
2022-07-26,7.479450000000001,6.7995,6.11955,6.92
2022-07-27,7.4574500000000015,6.7795000000000005,6.1015500000000005,6.82
2022-07-28,7.41895,6.7444999999999995,6.070049999999999,6.85
2022-07-29,7.387050000000001,6.7155000000000005,6.043950000000001,6.58
2022-08-01,7.36395,6.6945,6.02505,6.45
2022-08-02,7.3381,6.670999999999999,6.0039,6.39
2022-08-03,7.3122500000000015,6.647500000000001,5.982750000000001,6.39
2022-08-04,7.289700000000002,6.627000000000001,5.964300000000001,6.22
2022-08-05,7.26385,6.6034999999999995,5.943149999999999,6.25
2022-08-08,7.237450000000001,6.5795,5.921550000000001,6.21
2022-08-09,7.21215,6.5565,5.90085,6.24
2022-08-10,7.1676,6.516,5.8644,6.2
2022-08-11,7.121950000000002,6.474500000000001,5.827050000000001,6.19
2022-08-12,7.097200000000001,6.452,5.8068,6.35
2022-08-15,7.06255,6.4205,5.778449999999999,6.3
2022-08-16,7.036700000000001,6.397,5.757300000000001,6.29
2022-08-17,7.0147,6.377,5.7393,6.36
2022-08-18,6.993250000000001,6.3575,5.72175,6.36
2022-08-19,6.971800000000001,6.338,5.7042,6.35
2022-08-22,6.956950000000001,6.3245000000000005,5.692050000000001,6.43
2022-08-23,6.938250000000001,6.3075,5.67675,6.44
2022-08-24,6.9113,6.2829999999999995,5.6547,6.41
2022-08-25,6.8992,6.272,5.6448,6.42
2022-08-26,6.9003000000000005,6.273,5.6457,6.51
2022-08-29,6.9079999999999995,6.279999999999999,5.651999999999999,6.54
2022-08-30,6.917350000000001,6.2885,5.65965,6.59
2022-08-31,6.933300000000001,6.303,5.6727,6.55
2022-09-01,6.930550000000001,6.3005,5.670450000000001,6.46
2022-09-02,6.928900000000001,6.299,5.6691,6.25
2022-09-05,6.934400000000001,6.304,5.6736,6.25
2022-09-06,6.947050000000001,6.3155,5.68395,6.49
2022-09-07,6.9663,6.333,5.6997,6.52
2022-09-08,6.988300000000001,6.353,5.7177,6.63
2022-09-09,7.0026,6.366,5.7294,6.68
2022-09-13,7.026250000000001,6.3875,5.74875,6.74
2022-09-14,7.0488,6.4079999999999995,5.7672,6.75
2022-09-15,7.067500000000001,6.425,5.7825,6.79
2022-09-16,7.082350000000001,6.4385,5.794650000000001,6.75

Answer: 64.6018