datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,04 0:30:00,30 ,       0,0.531974,0.224884,0.155274
twpcmbeC1.c1,1997,04 1:30:00,30 ,       0,0.499139,0.181864, 0.16117
twpcmbeC1.c1,1997,04 2:30:00,30 ,       0,0.435017,0.139591,0.140223
twpcmbeC1.c1,1997,04 3:30:00,30 ,       0, 0.55515,0.103325,0.141859
twpcmbeC1.c1,1997,04 4:30:00,30 ,       0,1.035868,0.059607,0.192427
twpcmbeC1.c1,1997,04 5:30:00,30 ,       0,0.994474,0.093701,0.230893
twpcmbeC1.c1,1997,04 6:30:00,30 ,3.950023,53.43108,32.85251,14.69111
twpcmbeC1.c1,1997,04 7:30:00,30 ,13.58276,149.6248,69.66347,27.85081
twpcmbeC1.c1,1997,04 8:30:00,30 ,13.98569, 217.899,95.66385,45.44628
twpcmbeC1.c1,1997,04 9:30:00,30 ,13.30964,280.3409,121.7459,71.91651
twpcmbeC1.c1,1997,0410:30:00,30 ,4.184702,333.9189,110.1302,88.62274
twpcmbeC1.c1,1997,0411:30:00,30 ,9.922417,389.4408,127.6525,115.1049
twpcmbeC1.c1,1997,0412:30:00,30 ,5.659893,363.1333,140.3353,117.7533
twpcmbeC1.c1,1997,0413:30:00,30 ,25.69688,370.0293,139.4477,111.7525
twpcmbeC1.c1,1997,0414:30:00,30 , 13.1498,351.2086,120.1024,81.52736
twpcmbeC1.c1,1997,0415:30:00,30 ,5.064034,228.6424,94.91377,56.65815
twpcmbeC1.c1,1997,0416:30:00,30 ,2.856782,166.2636,76.05855,48.34735
twpcmbeC1.c1,1997,0417:30:00,30 ,0.703697,86.66183, 40.6081,22.07502
twpcmbeC1.c1,1997,0418:30:00,30 ,0.359089,9.699239,3.536776,1.877335
twpcmbeC1.c1,1997,0419:30:00,30 ,       0,0.284356,0.032557,0.086486
twpcmbeC1.c1,1997,0420:30:00,30 ,       0,0.375268,0.060888,0.095801
twpcmbeC1.c1,1997,0421:30:00,30 ,       0,0.295974,0.074162,0.101128
twpcmbeC1.c1,1997,0422:30:00,30 ,       0,0.369208,0.104956,0.118683
twpcmbeC1.c1,1997,0423:30:00,30 ,       0,0.357573,0.120523,0.126151