Question: 中国石油从2025年12月17日到2025年12月29日，最高价小于60日指数移动平均线的天数比例是多少？（单位：%）（平滑系数 alpha 取 2 / (n + 1)；从前 4n 个数据开始计算；初始值用首个数据点）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: EMA_t = \alpha * P_t + (1 - \alpha) * EMA_{t-1}，\alpha = 2 / (n + 1)
Data:
date,close,low,high
2024-12-20,8.34,8.33,8.44
2024-12-23,8.58,8.37,8.62
2024-12-24,8.78,8.5,8.82
2024-12-25,9.02,8.75,9.05
2024-12-26,8.97,8.85,9.02
2024-12-27,8.92,8.81,9.07
2024-12-30,9.0,8.91,9.08
2024-12-31,8.94,8.92,9.05
2025-01-02,8.77,8.73,9.01
2025-01-03,8.85,8.8,8.95
2025-01-06,8.91,8.68,8.95
2025-01-07,8.84,8.75,8.93
2025-01-08,9.05,8.84,9.17
2025-01-09,8.82,8.7,9.03
2025-01-10,8.75,8.69,8.91
2025-01-13,8.87,8.72,8.95
2025-01-14,8.9,8.75,8.91
2025-01-15,8.86,8.79,9.02
2025-01-16,9.0,8.88,9.04
2025-01-17,8.83,8.82,8.98
2025-01-20,8.57,8.55,8.82
2025-01-21,8.45,8.41,8.56
2025-01-22,8.23,8.2,8.44
2025-01-23,8.26,8.24,8.37
2025-01-24,8.22,8.17,8.29
2025-01-27,8.33,8.19,8.35
2025-02-05,8.15,8.11,8.34
2025-02-06,8.2,8.13,8.22
2025-02-07,8.26,8.14,8.27
2025-02-10,8.23,8.2,8.28
2025-02-11,8.29,8.23,8.35
2025-02-12,8.28,8.23,8.3
2025-02-13,8.23,8.19,8.27
2025-02-14,8.11,8.08,8.24
2025-02-17,8.06,8.02,8.09
2025-02-18,8.07,8.0,8.14
2025-02-19,7.98,7.96,8.07
2025-02-20,8.01,7.95,8.04
2025-02-21,7.99,7.94,8.03
2025-02-24,7.9,7.88,7.96
2025-02-25,7.81,7.8,7.95
2025-02-26,7.79,7.75,7.85
2025-02-27,7.88,7.73,7.88
2025-02-28,7.86,7.84,7.97
2025-03-03,7.83,7.8,7.94
2025-03-04,7.62,7.61,7.78
2025-03-05,7.65,7.58,7.68
2025-03-06,7.65,7.56,7.66
2025-03-07,7.69,7.62,7.74
2025-03-10,7.66,7.63,7.73
2025-03-11,7.7,7.6,7.7
2025-03-12,7.67,7.65,7.73
2025-03-13,7.82,7.7,7.83
2025-03-14,7.84,7.79,7.85
2025-03-17,7.92,7.87,7.94
2025-03-18,7.9,7.86,7.94
2025-03-19,7.88,7.86,7.92
2025-03-20,7.95,7.88,7.97
2025-03-21,7.96,7.94,8.09
2025-03-24,7.99,7.9,8.0
2025-03-25,8.08,7.97,8.08
2025-03-26,8.11,8.06,8.15
2025-03-27,8.18,8.1,8.19
2025-03-28,8.08,8.07,8.17
2025-03-31,8.22,8.07,8.24
2025-04-01,8.25,8.2,8.3
2025-04-02,8.17,8.15,8.27
2025-04-03,8.14,8.02,8.17
2025-04-07,7.34,7.33,7.66
2025-04-08,7.7,7.33,7.75
2025-04-09,7.54,7.4,7.6
2025-04-10,7.58,7.52,7.67
2025-04-11,7.56,7.49,7.58
2025-04-14,7.69,7.55,7.7
2025-04-15,7.75,7.66,7.76
2025-04-16,7.98,7.7,8.0
2025-04-17,7.99,7.91,8.0
2025-04-18,7.99,7.95,8.08
2025-04-21,7.94,7.92,8.01
2025-04-22,8.01,7.91,8.05
2025-04-23,8.0,7.98,8.07
2025-04-24,8.0,7.97,8.03
2025-04-25,7.96,7.95,8.04
2025-04-28,8.02,7.92,8.04
2025-04-29,7.94,7.92,8.01
2025-04-30,7.99,7.94,8.03
2025-05-06,7.96,7.89,7.98
2025-05-07,8.1,7.99,8.11
2025-05-08,8.05,8.04,8.14
2025-05-09,8.1,8.09,8.15
2025-05-12,8.14,8.09,8.17
2025-05-13,8.2,8.13,8.24
2025-05-14,8.33,8.19,8.35
2025-05-15,8.28,8.25,8.35
2025-05-16,8.15,8.13,8.29
2025-05-19,8.18,8.15,8.23
2025-05-20,8.2,8.17,8.23
2025-05-21,8.27,8.23,8.3
2025-05-22,8.3,8.24,8.32
2025-05-23,8.18,8.18,8.32
2025-05-26,8.19,8.15,8.24
2025-05-27,8.17,8.16,8.23
2025-05-28,8.34,8.15,8.36
2025-05-29,8.31,8.3,8.41
2025-05-30,8.29,8.26,8.37
2025-06-03,8.3,8.28,8.38
2025-06-04,8.39,8.28,8.39
2025-06-05,8.39,8.38,8.44
2025-06-06,8.51,8.39,8.56
2025-06-09,8.63,8.51,8.65
2025-06-10,8.72,8.63,8.75
2025-06-11,8.85,8.71,8.88
2025-06-12,8.88,8.81,8.93
2025-06-13,8.99,8.89,9.14
2025-06-16,9.02,8.89,9.08
2025-06-17,9.18,8.96,9.18
2025-06-18,9.18,9.14,9.26
2025-06-19,9.25,9.04,9.26
2025-06-20,9.16,9.1,9.24
2025-06-23,9.09,9.01,9.28
2025-06-24,8.96,8.66,9.0
2025-06-25,8.69,8.61,8.75
2025-06-26,8.74,8.67,8.78
2025-06-27,8.62,8.59,8.74
2025-06-30,8.55,8.48,8.64
2025-07-01,8.64,8.5,8.7
2025-07-02,8.6,8.59,8.66
2025-07-03,8.55,8.54,8.64
2025-07-04,8.6,8.53,8.61
2025-07-07,8.53,8.45,8.6
2025-07-08,8.57,8.51,8.62
2025-07-09,8.58,8.58,8.73
2025-07-10,8.66,8.6,8.73
2025-07-11,8.65,8.65,8.82
2025-07-14,8.88,8.69,8.92
2025-07-15,8.93,8.82,8.96
2025-07-16,8.98,8.91,9.06
2025-07-17,8.91,8.87,9.03
2025-07-18,8.91,8.87,8.97
2025-07-21,8.93,8.87,8.97
2025-07-22,9.01,8.86,9.06
2025-07-23,8.94,8.92,9.06
2025-07-24,8.79,8.77,8.94
2025-07-25,8.67,8.65,8.88
2025-07-28,8.56,8.53,8.67
2025-07-29,8.72,8.59,8.74
2025-07-30,8.88,8.74,8.89
2025-07-31,8.87,8.73,8.9
2025-08-01,8.51,8.5,8.84
2025-08-04,8.47,8.4,8.51
2025-08-05,8.59,8.45,8.64
2025-08-06,8.64,8.57,8.67
2025-08-07,8.68,8.59,8.68
2025-08-08,8.77,8.63,8.82
2025-08-11,8.59,8.58,8.79
2025-08-12,8.77,8.6,8.86
2025-08-13,8.71,8.7,8.81
2025-08-14,8.65,8.65,8.77
2025-08-15,8.63,8.57,8.69
2025-08-18,8.58,8.56,8.63
2025-08-19,8.52,8.51,8.61
2025-08-20,8.62,8.5,8.65
2025-08-21,8.75,8.59,8.78
2025-08-22,8.69,8.62,8.77
2025-08-25,8.77,8.68,8.78
2025-08-26,8.77,8.74,8.87
2025-08-27,8.63,8.6,8.82
2025-08-28,8.64,8.55,8.68
2025-08-29,8.72,8.66,8.84
2025-09-01,8.71,8.6,8.78
2025-09-02,9.08,8.74,9.11
2025-09-03,9.1,9.01,9.25
2025-09-04,8.99,8.68,9.13
2025-09-05,8.9,8.85,8.98
2025-09-08,8.89,8.8,9.01
2025-09-09,8.79,8.76,8.97
2025-09-10,8.76,8.75,8.87
2025-09-11,8.73,8.66,8.79
2025-09-12,8.69,8.67,8.73
2025-09-15,8.77,8.67,8.8
2025-09-16,8.64,8.63,8.77
2025-09-17,8.46,8.41,8.56
2025-09-18,8.21,8.18,8.44
2025-09-19,8.15,8.13,8.24
2025-09-22,8.1,8.07,8.18
2025-09-23,8.14,8.05,8.19
2025-09-24,8.13,8.09,8.22
2025-09-25,8.14,8.1,8.17
2025-09-26,8.16,8.12,8.21
2025-09-29,8.17,8.08,8.22
2025-09-30,8.06,8.05,8.16
2025-10-09,8.28,8.04,8.29
2025-10-10,8.28,8.2,8.36
2025-10-13,8.23,8.09,8.29
2025-10-14,8.33,8.16,8.35
2025-10-15,8.29,8.23,8.36
2025-10-16,8.43,8.26,8.44
2025-10-17,8.41,8.36,8.5
2025-10-20,8.62,8.4,8.63
2025-10-21,8.76,8.58,8.78
2025-10-22,8.9,8.73,8.91
2025-10-23,9.18,8.92,9.18
2025-10-24,9.06,9.0,9.17
2025-10-27,9.17,8.96,9.2
2025-10-28,9.12,9.08,9.2
2025-10-29,9.09,9.04,9.14
2025-10-30,9.1,9.08,9.24
2025-10-31,9.15,9.07,9.18
2025-11-03,9.56,9.16,9.57
2025-11-04,9.57,9.5,9.7
2025-11-05,9.53,9.42,9.57
2025-11-06,9.59,9.44,9.67
2025-11-07,9.71,9.59,9.75
2025-11-10,9.87,9.68,9.88
2025-11-11,9.77,9.68,9.87
2025-11-12,9.94,9.82,10.11
2025-11-13,9.92,9.77,9.94
2025-11-14,9.82,9.81,10.02
2025-11-17,9.87,9.66,9.97
2025-11-18,9.87,9.8,9.95
2025-11-19,10.27,9.83,10.32
2025-11-20,10.12,10.11,10.44
2025-11-21,10.03,10.0,10.21
2025-11-24,9.78,9.71,10.08
2025-11-25,9.8,9.67,9.83
2025-11-26,9.72,9.66,9.88
2025-11-27,9.85,9.59,9.88
2025-11-28,9.75,9.72,9.89
2025-12-01,9.96,9.75,9.98
2025-12-02,10.0,9.92,10.17
2025-12-03,9.93,9.88,10.02
2025-12-04,10.01,9.95,10.13
2025-12-05,9.9,9.85,10.05
2025-12-08,9.85,9.75,9.94
2025-12-09,9.72,9.7,9.87
2025-12-10,9.6,9.57,9.72
2025-12-11,9.66,9.51,9.75
2025-12-12,9.53,9.45,9.59
2025-12-15,9.5,9.46,9.58
2025-12-16,9.56,9.33,9.63
2025-12-17,9.51,9.43,9.64
2025-12-18,9.71,9.53,9.78
2025-12-19,9.65,9.55,9.75
2025-12-22,9.72,9.64,9.75
2025-12-23,9.89,9.75,9.98
2025-12-24,9.85,9.73,9.9
2025-12-25,9.83,9.79,9.94
2025-12-26,9.85,9.77,9.9
2025-12-29,10.06,9.81,10.1

Indicator data:
date,60日,high
2025-03-24,8.107713895240174,8.0
2025-03-25,8.106805242937217,8.08
2025-03-26,8.106909989070422,8.15
2025-03-27,8.109306382871392,8.19
2025-03-28,8.108345517859215,8.17
2025-03-31,8.112006320552355,8.24
2025-04-01,8.116530703485065,8.3
2025-04-02,8.11828379517408,8.27
2025-04-03,8.118995801889684,8.17
2025-04-07,8.093454955926088,7.66
2025-04-08,8.080554793436708,7.75
2025-04-09,8.062831685455176,7.6
2025-04-10,8.047001138391073,7.67
2025-04-11,8.03103388795202,7.58
2025-04-14,8.019852449002773,7.7
2025-04-15,8.011004827723994,7.76
2025-04-16,8.009988275995338,8.0
2025-04-17,8.009332922684015,8.0
2025-04-18,8.008699056366506,8.08
2025-04-21,8.006446628288916,8.01
2025-04-22,8.006563132279442,8.05
2025-04-23,8.006347947614541,8.07
2025-04-24,8.006139818184556,8.03
2025-04-25,8.004627037260471,8.04
2025-04-28,8.005131068825701,8.04
2025-04-29,8.00299562394617,8.01
2025-04-30,8.002569537915148,8.03
2025-05-06,8.001173815360552,7.98
2025-05-07,8.004414018135616,8.11
2025-05-08,8.005908640491825,8.14
2025-05-09,8.00899360309865,8.15
2025-05-12,8.013288894800334,8.17
2025-05-13,8.01941057038065,8.24
2025-05-14,8.029593830368169,8.35
2025-05-15,8.037803868716754,8.35
2025-05-16,8.04148243039817,8.29
2025-05-19,8.046023990057247,8.23
2025-05-20,8.051072383825861,8.23
2025-05-21,8.058250338454522,8.3
2025-05-22,8.066176556865848,8.32
2025-05-23,8.06990847303418,8.32
2025-05-26,8.073845900147814,8.24
2025-05-27,8.076998493585592,8.23
2025-05-28,8.0856214937959,8.36
2025-05-29,8.092978166130461,8.41
2025-05-30,8.099437898388478,8.37
2025-06-03,8.106013704998691,8.38
2025-06-04,8.115324731064307,8.39
2025-06-05,8.124330477586788,8.44
2025-06-06,8.136975379960992,8.56
2025-06-09,8.153140121601615,8.65
2025-06-10,8.171725691385168,8.75
2025-06-11,8.193964193306966,8.88
2025-06-12,8.21645717057559,8.93
2025-06-13,8.241819230556716,9.14
2025-06-16,8.26733335414502,9.08
2025-06-17,8.29725685073043,9.18
2025-06-18,8.326199249067136,9.26
2025-06-19,8.35648779827805,9.26
2025-06-20,8.382832460629588,9.24
2025-06-23,8.406018281592551,9.28
2025-06-24,8.424181616622304,9.0
2025-06-25,8.43289697345436,8.75
2025-06-26,8.44296592514438,8.78
2025-06-27,8.448770321041284,8.74
2025-06-30,8.452089326908782,8.64
2025-07-01,8.458250332583903,8.7
2025-07-02,8.46289786266312,8.66
2025-07-03,8.465753670444656,8.64
2025-07-04,8.47015518944647,8.61
2025-07-07,8.47211731438265,8.6
2025-07-08,8.475326582763547,8.62
2025-07-09,8.478758498082774,8.73
2025-07-10,8.48470084240793,8.73
2025-07-11,8.490120486919146,8.82
2025-07-14,8.502903421774256,8.92
2025-07-15,8.51690658827346,8.96
2025-07-16,8.532089978821872,9.06
2025-07-17,8.544480471319515,9.03
2025-07-18,8.556464718161498,8.97
2025-07-21,8.568711776582433,8.97
2025-07-22,8.58318024292399,9.06
2025-07-23,8.594879251352712,9.06
2025-07-24,8.601276652947705,8.94
2025-07-25,8.603529877441224,8.88
2025-07-28,8.602102668344791,8.67
2025-07-29,8.605968154628568,8.74
2025-07-30,8.614952805296484,8.89
2025-07-31,8.623315008401518,8.9
2025-08-01,8.619599762224418,8.84
2025-08-04,8.614694851987553,8.51
2025-08-05,8.613885184709272,8.64
2025-08-06,8.614741408161425,8.67
2025-08-07,8.616881034123345,8.68
2025-08-08,8.621901328086514,8.82
2025-08-11,8.620855382903349,8.79
2025-08-12,8.62574537034914,8.86
2025-08-13,8.628507817222939,8.81
2025-08-14,8.629212478953335,8.77
2025-08-15,8.629238299315519,8.69
2025-08-18,8.627623928846157,8.63
2025-08-19,8.624095275441364,8.61
2025-08-20,8.623961004115417,8.65
2025-08-21,8.628093430209994,8.78
2025-08-22,8.630123153809667,8.77
2025-08-25,8.634709279914269,8.78
2025-08-26,8.639145041228556,8.87
2025-08-27,8.638845203811226,8.82
2025-08-28,8.638883065981348,8.68
2025-08-29,8.641542637588516,8.84
2025-09-01,8.643787141274139,8.78
2025-09-02,8.65808920221597,9.11
2025-09-03,8.67257808083184,9.25
2025-09-04,8.682985356870141,9.13
2025-09-05,8.69010059107112,8.98
2025-09-08,8.696654670052395,9.01
2025-09-09,8.699715172673628,8.97
2025-09-10,8.701691724389248,8.87
2025-09-11,8.702619864573206,8.79
2025-09-12,8.702206098521625,8.73
2025-09-15,8.70442884938977,8.8
2025-09-16,8.7023164280983,8.77
2025-09-17,8.694371627177045,8.56
2025-09-18,8.67849059022042,8.44
2025-09-19,8.661163029885323,8.24
2025-09-22,8.642764242020231,8.18
2025-09-23,8.62628016851137,8.19
2025-09-24,8.61000868757657,8.22
2025-09-25,8.59459856667242,8.17
2025-09-26,8.580349433338897,8.21
2025-09-29,8.566895353557294,8.22
2025-09-30,8.550275833768529,8.16
2025-10-09,8.54141433102202,8.29
2025-10-10,8.532843369349168,8.36
2025-10-13,8.522914078550833,8.29
2025-10-14,8.516589026795067,8.35
2025-10-15,8.509159878375558,8.36
2025-10-16,8.506564472527177,8.44
2025-10-17,8.503398424247598,8.5
2025-10-20,8.507221426731283,8.63
2025-10-21,8.515509248805667,8.78
2025-10-22,8.528115502943185,8.91
2025-10-23,8.549488765141769,9.18
2025-10-24,8.56622683841581,9.17
2025-10-27,8.586022679779227,9.2
2025-10-28,8.603530132901218,9.2
2025-10-29,8.619479964609374,9.14
2025-10-30,8.635234719868082,9.24
2025-10-31,8.652112270036342,9.18
2025-11-03,8.681879080854824,9.57
2025-11-04,8.71099779951532,9.7
2025-11-05,8.737850330678754,9.57
2025-11-06,8.765789664099122,9.67
2025-11-07,8.796747380030297,9.75
2025-11-10,8.831935990521107,9.88
2025-11-11,8.8626921875532,9.87
2025-11-12,8.898013755174407,10.11
2025-11-13,8.931521500906392,9.94
2025-11-14,8.960651943499624,10.02
2025-11-17,8.990466633876684,9.97
2025-11-18,9.019303793421711,9.95
2025-11-19,9.060310226424278,10.32
2025-11-20,9.09505415342676,10.44
2025-11-21,9.12570811560949,10.21
2025-11-24,9.147160308540325,10.08
2025-11-25,9.168564888588183,9.83
2025-11-26,9.186644728306602,9.88
2025-11-27,9.208394081476877,9.88
2025-11-28,9.226151652575997,9.89
2025-12-01,9.250212254130881,9.98
2025-12-02,9.274795458913474,10.17
2025-12-03,9.296277575014672,10.02
2025-12-04,9.319678310260091,10.13
2025-12-05,9.338705250907301,10.05
2025-12-08,9.355469013172636,9.94
2025-12-09,9.367420848806319,9.87
2025-12-10,9.375046394747095,9.72
2025-12-11,9.384389135902929,9.75
2025-12-12,9.389163262594636,9.59
2025-12-15,9.392797253984975,9.58
2025-12-16,9.39827931123137,9.63
2025-12-17,9.40194228463362,9.64
2025-12-18,9.41204253759645,9.78
2025-12-19,9.419844421609682,9.75
2025-12-22,9.429685588114282,9.75
2025-12-23,9.444777863913814,9.98
2025-12-24,9.45806383558877,9.9
2025-12-25,9.470258463930122,9.94
2025-12-26,9.482709006096348,9.9
2025-12-29,9.50163657966696,10.1

Answer: 83.6842