datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2001,01 0:30:00,31 ,       0,0.727491,0.326899,0.156318
twpcmbeC1.c1,2001,01 1:30:00,30 ,       0,0.678571,0.315295,0.184413
twpcmbeC1.c1,2001,01 2:30:00,31 ,       0, 0.61298,0.329992,0.159668
twpcmbeC1.c1,2001,01 3:30:00,31 ,       0,0.644699,0.328113,0.146068
twpcmbeC1.c1,2001,01 4:30:00,30 ,       0,0.408943, 0.18832,0.139983
twpcmbeC1.c1,2001,01 5:30:00,30 ,       0,0.703271,0.148077,0.169668
twpcmbeC1.c1,2001,01 6:30:00,30 ,3.482768,48.03082,25.94233,10.88318
twpcmbeC1.c1,2001,01 7:30:00,30 ,6.033059,143.5922,66.89872,31.73939
twpcmbeC1.c1,2001,01 8:30:00,30 , 32.5881,216.3549,111.8934,46.98446
twpcmbeC1.c1,2001,01 9:30:00,30 ,31.10843,320.5215,113.2188,65.76562
twpcmbeC1.c1,2001,0110:30:00,31 , 38.7047,303.9227,139.2577,82.76132
twpcmbeC1.c1,2001,0111:30:00,31 ,18.18284,383.5875,168.8683,120.1407
twpcmbeC1.c1,2001,0112:30:00,31 ,5.072811,374.2162,135.8784, 110.001
twpcmbeC1.c1,2001,0113:30:00,31 ,5.469995,368.0793,121.3538,96.96323
twpcmbeC1.c1,2001,0114:30:00,31 , 9.22293,350.6127,136.7777, 87.2066
twpcmbeC1.c1,2001,0115:30:00,31 ,14.20745,272.7103,142.7318, 68.3107
twpcmbeC1.c1,2001,0116:30:00,31 ,17.03362,186.8058,93.60004, 41.0941
twpcmbeC1.c1,2001,0117:30:00,31 , 9.63058,101.3507,54.96202,25.98126
twpcmbeC1.c1,2001,0118:30:00,31 ,1.604618,24.99784,12.98865,6.250081
twpcmbeC1.c1,2001,0119:30:00,31 ,       0,0.370138,0.074729,0.115863
twpcmbeC1.c1,2001,0120:30:00,31 ,       0,0.396568,0.165546,0.131096
twpcmbeC1.c1,2001,0121:30:00,31 ,       0,0.444454,0.192722,0.136967
twpcmbeC1.c1,2001,0122:30:00,31 ,       0,0.741678, 0.29577,0.175548
twpcmbeC1.c1,2001,0123:30:00,31 ,       0,0.761064,0.369549,0.174818