datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2001,04 0:30:00,30 ,       0,0.740539,0.272769,0.198088
twpcmbeC1.c1,2001,04 1:30:00,30 ,       0, 0.50278,0.262339,0.139483
twpcmbeC1.c1,2001,04 2:30:00,30 ,       0,0.488787,0.234437,0.152542
twpcmbeC1.c1,2001,04 3:30:00,30 ,       0, 0.59368,0.246668,0.151225
twpcmbeC1.c1,2001,04 4:30:00,30 ,       0,0.489966,0.156544,0.147327
twpcmbeC1.c1,2001,04 5:30:00,30 ,       0,0.640806,0.104491,0.152097
twpcmbeC1.c1,2001,04 6:30:00,30 ,1.358683,65.53448,30.03589,15.26593
twpcmbeC1.c1,2001,04 7:30:00,30 ,5.550363,158.2331,65.21081,41.41343
twpcmbeC1.c1,2001,04 8:30:00,30 ,4.873129,187.4193, 84.3926, 43.4997
twpcmbeC1.c1,2001,04 9:30:00,30 ,7.316594,200.6003,91.92269,57.40071
twpcmbeC1.c1,2001,0410:30:00,30 ,3.163497,356.4325,123.1806,95.51745
twpcmbeC1.c1,2001,0411:30:00,30 ,3.169331,360.8174,119.2174,95.81322
twpcmbeC1.c1,2001,0412:30:00,30 , 8.64494,328.0962,127.8606, 103.175
twpcmbeC1.c1,2001,0413:30:00,30 ,12.05993,414.6133,139.7624,103.7773
twpcmbeC1.c1,2001,0414:30:00,30 ,5.354717,295.7817,108.0966,82.20587
twpcmbeC1.c1,2001,0415:30:00,30 ,5.623576,242.3888,96.90606,69.38274
twpcmbeC1.c1,2001,0416:30:00,30 ,2.253029,146.2334,60.64591,44.04421
twpcmbeC1.c1,2001,0417:30:00,30 ,10.57051,96.25182,39.47377,23.20028
twpcmbeC1.c1,2001,0418:30:00,30 ,0.283337,9.731772,3.528259,2.385956
twpcmbeC1.c1,2001,0419:30:00,30 ,       0,0.433584,0.091748,0.137685
twpcmbeC1.c1,2001,0420:30:00,30 ,       0,0.510811,0.171156,0.153589
twpcmbeC1.c1,2001,0421:30:00,30 ,       0,0.565979,0.173023,0.212484
twpcmbeC1.c1,2001,0422:30:00,30 ,       0,0.887058,0.243438,0.228528
twpcmbeC1.c1,2001,0423:30:00,30 ,       0,0.978784,0.290212,0.245516