datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,03 0:00:00,30 ,       0,0.560189,0.027133, 0.10843
twpcmbeC3.c1,2004,03 1:00:00,30 ,       0,0.492322,0.029282,0.094219
twpcmbeC3.c1,2004,03 2:00:00,30 ,       0,0.415221,0.050774,0.101421
twpcmbeC3.c1,2004,03 3:00:00,30 ,       0,0.669161, 0.05505,0.144127
twpcmbeC3.c1,2004,03 4:00:00,30 ,       0,0.158571, 0.01504,0.036624
twpcmbeC3.c1,2004,03 5:00:00,30 ,       0,0.142322,0.010969,0.035939
twpcmbeC3.c1,2004,03 6:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,03 7:00:00,31 ,0.263123,84.61316,17.56243,15.70783
twpcmbeC3.c1,2004,03 8:00:00,31 ,1.577623,240.8057,137.7248,70.51129
twpcmbeC3.c1,2004,03 9:00:00,31 ,10.88756,502.8417,331.0352,139.6625
twpcmbeC3.c1,2004,0310:00:00,31 ,58.28489,742.9706,525.5317,184.3568
twpcmbeC3.c1,2004,0311:00:00,31 ,40.28788, 935.649,660.8522,222.5784
twpcmbeC3.c1,2004,0312:00:00,31 ,108.4798,1080.733,760.8393,257.0977
twpcmbeC3.c1,2004,0313:00:00,31 ,112.8395,1043.252,757.1891,  293.78
twpcmbeC3.c1,2004,0314:00:00,31 ,73.19224,1002.181,668.7507,284.3642
twpcmbeC3.c1,2004,0315:00:00,31 ,39.22515,919.2369,585.8546,289.3028
twpcmbeC3.c1,2004,0316:00:00,31 ,12.29807,706.9011,442.0301,235.4033
twpcmbeC3.c1,2004,0317:00:00,31 ,9.148846,533.0106,281.6553,168.0519
twpcmbeC3.c1,2004,0318:00:00,31 ,5.511563,243.1054,119.5267,75.72603
twpcmbeC3.c1,2004,0319:00:00,31 ,0.496314, 31.2059,12.31637,7.902471
twpcmbeC3.c1,2004,0320:00:00,31 ,       0,0.092418,0.002981,0.016599
twpcmbeC3.c1,2004,0321:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0322:00:00,31 ,       0,0.158219, 0.01347,0.040662
twpcmbeC3.c1,2004,0323:00:00,31 ,       0,0.480784,0.026253,0.096712