datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,05 0:00:00,31 ,       0,0.695659,0.060714,0.159491
twpcmbeC3.c1,2004,05 1:00:00,31 ,       0,0.573536,0.065514,0.161064
twpcmbeC3.c1,2004,05 2:00:00,31 ,       0,0.565327,0.067918,0.158363
twpcmbeC3.c1,2004,05 3:00:00,31 ,       0,0.319714,0.031054,0.076347
twpcmbeC3.c1,2004,05 4:00:00,31 ,       0,0.078566,0.004642,0.016041
twpcmbeC3.c1,2004,05 5:00:00,31 ,       0,0.012846,0.000801,0.003103
twpcmbeC3.c1,2004,05 6:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,05 7:00:00,31 ,0.948451,26.88647,13.84399,7.261633
twpcmbeC3.c1,2004,05 8:00:00,31 ,6.420265,263.5456,140.2824,68.88691
twpcmbeC3.c1,2004,05 9:00:00,31 ,29.27933,439.4281, 314.878, 129.294
twpcmbeC3.c1,2004,0510:00:00,30 ,73.57393,645.3598,501.6639,157.2213
twpcmbeC3.c1,2004,0511:00:00,31 ,130.3681,799.7444,623.6118, 175.719
twpcmbeC3.c1,2004,0512:00:00,30 ,288.3313,887.6334,690.4058,180.1122
twpcmbeC3.c1,2004,0513:00:00,30 , 311.614,  903.68,655.9267,169.1103
twpcmbeC3.c1,2004,0514:00:00,30 ,156.7119,843.7189,564.7759,173.8925
twpcmbeC3.c1,2004,0515:00:00,30 ,218.4185, 714.008, 515.821,151.0258
twpcmbeC3.c1,2004,0516:00:00,31 ,146.8081,561.4119,378.7309,128.9145
twpcmbeC3.c1,2004,0517:00:00,31 ,75.56198, 304.838,205.8909, 75.8535
twpcmbeC3.c1,2004,0518:00:00,31 , 10.4458,141.5769,51.19268,27.70977
twpcmbeC3.c1,2004,0519:00:00,31 ,       0,0.833316,0.332067, 0.22936
twpcmbeC3.c1,2004,0520:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0521:00:00,31 ,       0,0.266283,  0.0209,0.064995
twpcmbeC3.c1,2004,0522:00:00,31 ,       0,0.272123, 0.02419,0.058943
twpcmbeC3.c1,2004,0523:00:00,31 ,       0,0.440349, 0.04555,0.111674