Question: 2024年08月29日-2025年04月23日，大华股份的收盘价大于5日双指数移动平均线的天数占比多少？（%）（平滑系数 alpha 取 2 / (n + 1)；从前 5n 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: DEMA = 2 * EMA1 - EMA2；EMA1 = EMA_n(P)；EMA2 = EMA_n(EMA1)
Data:
date,close,high
2024-07-25,14.39,14.51
2024-07-26,14.53,14.65
2024-07-29,14.4,14.59
2024-07-30,14.36,14.39
2024-07-31,15.0,15.0
2024-08-01,14.92,15.14
2024-08-02,14.71,15.02
2024-08-05,14.15,14.8
2024-08-06,14.28,14.39
2024-08-07,13.99,14.35
2024-08-08,13.94,14.03
2024-08-09,13.72,14.17
2024-08-12,13.67,13.75
2024-08-13,13.69,13.75
2024-08-14,13.74,13.79
2024-08-15,13.9,14.04
2024-08-16,13.93,14.05
2024-08-19,13.73,14.02
2024-08-20,13.5,13.76
2024-08-21,13.27,13.55
2024-08-22,13.03,13.33
2024-08-23,13.11,13.19
2024-08-26,13.38,13.59
2024-08-27,13.06,13.31
2024-08-28,13.18,13.21
2024-08-29,13.35,13.45
2024-08-30,13.72,13.9
2024-09-02,13.52,13.8
2024-09-03,13.73,13.82
2024-09-04,13.69,13.8
2024-09-05,13.74,13.89
2024-09-06,13.52,13.79
2024-09-09,13.37,13.55
2024-09-10,13.6,13.67
2024-09-11,13.61,13.72
2024-09-12,13.52,13.8
2024-09-13,13.52,13.65
2024-09-18,13.58,13.63
2024-09-19,13.87,13.94
2024-09-20,13.97,14.07
2024-09-23,14.08,14.31
2024-09-24,14.39,14.5
2024-09-25,14.61,14.82
2024-09-26,15.04,15.05
2024-09-27,15.99,16.09
2024-09-30,17.22,17.34
2024-10-08,18.49,18.94
2024-10-09,16.75,17.95
2024-10-10,16.73,17.22
2024-10-11,15.91,16.71
2024-10-14,16.44,16.57
2024-10-15,16.12,16.61
2024-10-16,15.91,16.14
2024-10-17,15.91,16.33
2024-10-18,16.42,16.72
2024-10-21,16.89,17.16
2024-10-22,16.71,16.83
2024-10-23,16.64,16.83
2024-10-24,16.35,16.63
2024-10-25,16.45,16.58
2024-10-28,16.68,16.9
2024-10-29,16.43,16.85
2024-10-30,16.23,16.41
2024-10-31,16.44,16.52
2024-11-01,16.03,16.4
2024-11-04,16.29,16.35
2024-11-05,17.29,17.49
2024-11-06,17.14,17.39
2024-11-07,17.35,17.35
2024-11-08,17.29,17.72
2024-11-11,18.19,18.3
2024-11-12,17.83,18.38
2024-11-13,18.07,18.26
2024-11-14,17.48,18.12
2024-11-15,17.7,18.42
2024-11-18,16.84,17.8
2024-11-19,17.04,17.04
2024-11-20,17.16,17.41
2024-11-21,16.99,17.18
2024-11-22,16.43,17.35
2024-11-25,16.04,16.47
2024-11-26,15.91,16.15
2024-11-27,16.24,16.24
2024-11-28,15.97,16.32
2024-11-29,16.33,16.49
2024-12-02,16.46,16.54
2024-12-03,16.26,16.46
2024-12-04,16.08,16.34
2024-12-05,16.13,16.22
2024-12-06,16.87,17.14
2024-12-09,16.83,17.25
2024-12-10,17.03,17.41
2024-12-11,16.94,17.05
2024-12-12,16.92,17.03
2024-12-13,16.67,16.93
2024-12-16,16.49,16.78
2024-12-17,16.35,16.63
2024-12-18,16.62,16.76
2024-12-19,16.82,16.82
2024-12-20,16.78,16.98
2024-12-23,16.51,16.86
2024-12-24,16.56,16.67
2024-12-25,16.42,16.66
2024-12-26,17.02,17.09
2024-12-27,16.7,17.02
2024-12-30,16.75,16.94
2024-12-31,16.0,16.84
2025-01-02,15.4,16.0
2025-01-03,14.93,15.51
2025-01-06,14.86,15.09
2025-01-07,14.98,14.98
2025-01-08,14.65,14.92
2025-01-09,14.61,14.75
2025-01-10,14.36,14.83
2025-01-13,14.55,14.72
2025-01-14,15.09,15.1
2025-01-15,14.88,15.08
2025-01-16,14.98,15.15
2025-01-17,15.06,15.18
2025-01-20,15.11,15.25
2025-01-21,15.15,15.22
2025-01-22,15.17,15.28
2025-01-23,15.18,15.51
2025-01-24,15.49,15.52
2025-01-27,15.15,15.43
2025-02-05,15.7,15.79
2025-02-06,16.07,16.1
2025-02-07,16.3,16.5
2025-02-10,16.4,16.44
2025-02-11,16.78,16.95
2025-02-12,17.08,17.2
2025-02-13,16.76,17.14
2025-02-14,17.27,17.66
2025-02-17,17.53,17.65
2025-02-18,17.33,18.05
2025-02-19,17.49,17.64
2025-02-20,17.24,17.63
2025-02-21,17.7,17.79
2025-02-24,17.92,18.18
2025-02-25,17.74,18.14
2025-02-26,17.59,17.99
2025-02-27,17.16,17.68
2025-02-28,16.44,17.15
2025-03-03,16.38,16.76
2025-03-04,16.61,16.67
2025-03-05,16.53,16.72
2025-03-06,18.18,18.18
2025-03-07,19.37,20.0
2025-03-10,18.91,19.55
2025-03-11,18.65,18.88
2025-03-12,18.81,19.49
2025-03-13,19.22,20.5
2025-03-14,19.02,19.79
2025-03-17,19.14,19.77
2025-03-18,19.86,20.44
2025-03-19,18.9,19.6
2025-03-20,18.38,18.9
2025-03-21,17.85,18.48
2025-03-24,17.58,17.93
2025-03-25,17.3,17.57
2025-03-26,17.19,17.48
2025-03-27,17.21,17.42
2025-03-28,17.06,17.22
2025-03-31,17.02,17.07
2025-04-01,16.87,17.16
2025-04-02,16.92,17.13
2025-04-03,16.47,16.8
2025-04-07,14.82,15.8
2025-04-08,14.84,15.11
2025-04-09,15.11,15.19
2025-04-10,15.39,15.65
2025-04-11,15.44,15.59
2025-04-14,15.54,15.74
2025-04-15,15.44,15.57
2025-04-16,15.47,15.54
2025-04-17,15.48,15.53
2025-04-18,15.59,15.62
2025-04-21,15.79,15.8
2025-04-22,15.75,15.83
2025-04-23,16.01,16.24

Indicator data:
date,5日,close
2024-08-06,14.326125082558555,14.28
2024-08-07,14.113722332300291,13.99
2024-08-08,13.977796406374367,13.94
2024-08-09,13.790963060810137,13.72
2024-08-12,13.672263456024908,13.67
2024-08-13,13.630367692117595,13.69
2024-08-14,13.646150942367946,13.74
2024-08-15,13.752482282216107,13.9
2024-08-16,13.832798179680168,13.93
2024-08-19,13.768183225255285,13.73
2024-08-20,13.607445109371417,13.5
2024-08-21,13.396289823492875,13.27
2024-08-22,13.155077493825427,13.03
2024-08-23,13.078418959103733,13.11
2024-08-26,13.197857503771456,13.38
2024-08-27,13.093401578760282,13.06
2024-08-28,13.109932103337506,13.18
2024-08-29,13.219508769445438,13.35
2024-08-30,13.48826409111058,13.72
2024-09-02,13.522348223949466,13.52
2024-09-03,13.653902480327922,13.73
2024-09-04,13.698604096459686,13.69
2024-09-05,13.745293248467174,13.74
2024-09-06,13.643233621751927,13.52
2024-09-09,13.500847829683822,13.37
2024-09-10,13.550804385466463,13.6
2024-09-11,13.58402903409581,13.61
2024-09-12,13.551681207475982,13.52
2024-09-13,13.533784261480951,13.52
2024-09-18,13.557631811985276,13.58
2024-09-19,13.731827188655501,13.87
2024-09-20,13.880155446213877,13.97
2024-09-23,14.017172955549395,14.08
2024-09-24,14.257272631304136,14.39
2024-09-25,14.500953305939113,14.61
2024-09-26,14.86026101622809,15.04
2024-09-27,15.567702107886738,15.99
2024-09-30,16.612375692192053,17.22
2024-10-08,17.84974443052863,18.49
2024-10-09,17.504158933063934,16.75
2024-10-10,17.25565883051696,16.73
2024-10-11,16.63125224821642,15.91
2024-10-14,16.56804351739214,16.44
2024-10-15,16.347945912871108,16.12
2024-10-16,16.108130764987187,15.91
2024-10-17,15.97953172537354,15.91
2024-10-18,16.197984182725968,16.42
2024-10-21,16.58085369902416,16.89
2024-10-22,16.68536751748734,16.71
2024-10-23,16.695666157083494,16.64
2024-10-24,16.5329470905614,16.35
2024-10-25,16.4958556064892,16.45
2024-10-28,16.602053212847203,16.68
2024-10-29,16.51902401424551,16.43
2024-10-30,16.361119479950816,16.23
2024-10-31,16.393037522491973,16.44
2024-11-01,16.1846635944556,16.03
2024-11-04,16.219312560388815,16.29
2024-11-05,16.79812181631593,17.29
2024-11-06,17.02669017269288,17.14
2024-11-07,17.257532756338982,17.35
2024-11-08,17.337070265032914,17.29
2024-11-11,17.86719023944879,18.19
2024-11-12,17.938666868139308,17.83
2024-11-13,18.091693495541836,18.07
2024-11-14,17.829517163771648,17.48
2024-11-15,17.79638133145471,17.7
2024-11-18,17.293167480263325,16.84
2024-11-19,17.130276048593455,17.04
2024-11-20,17.114515851340904,17.16
2024-11-21,17.01812066907967,16.99
2024-11-22,16.661042735954716,16.43
2024-11-25,16.260003350570877,16.04
2024-11-26,15.985096584781292,15.91
2024-11-27,16.037905068343555,16.24
2024-11-28,15.93383049788861,15.97
2024-11-29,16.091593966809903,16.33
2024-12-02,16.26042284557382,16.46
2024-12-03,16.2465220310718,16.26
2024-12-04,16.141841443396263,16.08
2024-12-05,16.116223244051994,16.13
2024-12-06,16.517479239448765,16.87
2024-12-09,16.712761988575245,16.83
2024-12-10,16.923691878345323,17.03
2024-12-11,16.979250509538094,16.94
2024-12-12,16.988470955675094,16.92
2024-12-13,16.846072158883196,16.67
2024-12-16,16.663220231544216,16.49
2024-12-17,16.484928238110868,16.35
2024-12-18,16.54069532568373,16.62
2024-12-19,16.68540343952903,16.82
2024-12-20,16.74245110795705,16.78
2024-12-23,16.621977726374272,16.51
2024-12-24,16.583769809407006,16.56
2024-12-25,16.486369645265228,16.42
2024-12-26,16.769039611728296,17.02
2024-12-27,16.74477741774207,16.7
2024-12-30,16.756796729554633,16.75
2024-12-31,16.34471678707637,16.0
2025-01-02,15.789934947410877,15.4
2025-01-03,15.238928024513893,14.93
2025-01-06,14.92082183383591,14.86
2025-01-07,14.839349989775041,14.98
2025-01-08,14.635434726884094,14.65
2025-01-09,14.524201862612108,14.61
2025-01-10,14.345409271534324,14.36
2025-01-13,14.373122645329271,14.55
2025-01-14,14.705092739757106,15.09
2025-01-15,14.778735810640914,14.88
2025-01-16,14.878273196518057,14.98
2025-01-17,14.978259457294783,15.06
2025-01-20,15.059557855718353,15.11
2025-01-21,15.123517382160124,15.15
2025-01-22,15.165997462560895,15.17
2025-01-23,15.190877780232247,15.18
2025-01-24,15.372949279171488,15.49
2025-01-27,15.277986692125431,15.15
2025-02-05,15.527115909868801,15.7
2025-02-06,15.862604905547098,16.07
2025-02-07,16.16253280301,16.3
2025-02-10,16.366663779325734,16.4
2025-02-11,16.672203793318754,16.78
2025-02-12,16.986643378058012,17.08
2025-02-13,16.95898948482457,16.76
2025-02-14,17.20792225618475,17.27
2025-02-17,17.469901014990974,17.53
2025-02-18,17.481902572794745,17.33
2025-02-19,17.559247423730334,17.49
2025-02-20,17.44703986595389,17.24
2025-02-21,17.6297209662806,17.7
2025-02-24,17.840943570172406,17.92
2025-02-25,17.843604330771825,17.74
2025-02-26,17.749941965396918,17.59
2025-02-27,17.451654029075083,17.16
2025-02-28,16.88667560970148,16.44
2025-03-03,16.55261013334638,16.38
2025-03-04,16.51273546237229,16.61
2025-03-05,16.46137611278689,16.53
2025-03-06,17.362841278217058,18.18
2025-03-07,18.51539898749524,19.37
2025-03-10,18.867046970786063,18.91
2025-03-11,18.88366307771687,18.65
2025-03-12,18.953974338828687,18.81
2025-03-13,19.19700441723075,19.22
2025-03-14,19.196461739050477,19.02
2025-03-17,19.243280355520298,19.14
2025-03-18,19.652613034449075,19.86
2025-03-19,19.32424833236752,18.9
2025-03-20,18.84228087229044,18.38
2025-03-21,18.282264126446133,17.85
2025-03-24,17.835338447576873,17.58
2025-03-25,17.45277831834866,17.3
2025-03-26,17.204665114430714,17.19
2025-03-27,17.10387423330821,17.21
2025-03-28,16.987536704663967,17.06
2025-03-31,16.921660391414974,17.02
2025-04-01,16.819975319813754,16.87
2025-04-02,16.80811803023391,16.92
2025-04-03,16.565279453727985,16.47
2025-04-07,15.530097924866691,14.82
2025-04-08,15.002228587054262,14.84
2025-04-09,14.89959459390937,15.11
2025-04-10,15.032913419855046,15.39
2025-04-11,15.15962029584701,15.44
2025-04-14,15.302643318971548,15.54
2025-04-15,15.337026516030058,15.44
2025-04-16,15.3804161018305,15.47
2025-04-17,15.415209684205088,15.48
2025-04-18,15.498983533682118,15.59
2025-04-21,15.657440407485005,15.79
2025-04-22,15.720372306121288,15.75
2025-04-23,15.896078449279493,16.01

Answer: 46.5116