datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2002,01 0:30:00,28 ,       0,0.131031,0.009932,0.028185
twpcmbeC2.c1,2002,01 1:30:00,28 ,       0,0.122478,0.011355,0.028363
twpcmbeC2.c1,2002,01 2:30:00,28 ,       0,0.090869,0.012956,0.027675
twpcmbeC2.c1,2002,01 3:30:00,28 ,       0,0.086798,0.009591,0.023274
twpcmbeC2.c1,2002,01 4:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,01 5:30:00,28 ,       0,0.035833, 0.00128,0.006772
twpcmbeC2.c1,2002,01 6:30:00,28 ,       0,0.906989, 0.19943,0.242297
twpcmbeC2.c1,2002,01 7:30:00,28 , 2.98434,76.32446,39.95681, 20.1317
twpcmbeC2.c1,2002,01 8:30:00,28 ,6.141078,296.9702,173.4478,85.15643
twpcmbeC2.c1,2002,01 9:30:00,28 ,6.714705,536.6603, 336.526,146.3309
twpcmbeC2.c1,2002,0110:30:00,29 ,14.52625, 739.564,465.7669, 198.538
twpcmbeC2.c1,2002,0111:30:00,29 ,49.27486,929.8621,610.5677,250.6083
twpcmbeC2.c1,2002,0112:30:00,29 ,40.23416, 1025.96,640.2599, 293.433
twpcmbeC2.c1,2002,0113:30:00,29 ,30.27909,1024.075,653.0785,301.6185
twpcmbeC2.c1,2002,0114:30:00,29 ,50.42181,923.9722,567.0927,273.6544
twpcmbeC2.c1,2002,0115:30:00,29 , 18.8495,779.7346,472.1742,240.5457
twpcmbeC2.c1,2002,0116:30:00,29 ,27.82956,706.1136,342.1296,174.8741
twpcmbeC2.c1,2002,0117:30:00,29 ,19.04994,453.9491, 205.057, 112.677
twpcmbeC2.c1,2002,0118:30:00,29 , 3.29589,123.1442,60.15069,34.86514
twpcmbeC2.c1,2002,0119:30:00,29 ,       0,1.899599,0.699142,0.522526
twpcmbeC2.c1,2002,0120:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,0121:30:00,29 ,       0,0.082275,0.002837,0.015278
twpcmbeC2.c1,2002,0122:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,0123:30:00,29 ,       0,0.115159,0.010439,0.028527