datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,1999,04 0:30:00,30 ,       0,0.027381,0.000935,0.004996
twpcmbeC2.c1,1999,04 1:30:00,30 ,       0,0.032811,0.001094, 0.00599
twpcmbeC2.c1,1999,04 2:30:00,30 ,       0,0.010643,0.000389,0.001946
twpcmbeC2.c1,1999,04 3:30:00,30 ,       0,0.026875,0.000896,0.004907
twpcmbeC2.c1,1999,04 4:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,04 5:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,04 6:30:00,30 ,0.000458,0.005718,0.002265, 0.00128
twpcmbeC2.c1,1999,04 7:30:00,30 ,0.173902,76.42209,39.46225, 21.7092
twpcmbeC2.c1,1999,04 8:30:00,30 ,0.285362,295.1168,183.3927,69.93667
twpcmbeC2.c1,1999,04 9:30:00,30 ,0.875088,519.6525,352.4579,140.8258
twpcmbeC2.c1,1999,0410:30:00,30 ,5.101303,702.9272,501.0768,190.7951
twpcmbeC2.c1,1999,0411:30:00,30 ,6.842865,837.3682,610.0683,202.1692
twpcmbeC2.c1,1999,0412:30:00,30 ,3.702393,878.4649,556.2359,258.4422
twpcmbeC2.c1,1999,0413:30:00,30 ,6.557129,867.0266, 535.108,255.2188
twpcmbeC2.c1,1999,0414:30:00,30 ,30.12241,830.1451,490.8831, 249.388
twpcmbeC2.c1,1999,0415:30:00,30 ,40.33566,622.0825,382.5812,162.7246
twpcmbeC2.c1,1999,0416:30:00,30 ,31.30571,434.3779,309.4218,110.2182
twpcmbeC2.c1,1999,0417:30:00,30 ,0.457291,216.7115,137.0195,60.92296
twpcmbeC2.c1,1999,0418:30:00,30 ,0.059183,32.76707,14.74723,9.911192
twpcmbeC2.c1,1999,0419:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,0420:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,0421:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,0422:30:00,30 ,       0,0.034575,0.001153,0.006313
twpcmbeC2.c1,1999,0423:30:00,30 ,       0,0.019089,0.000636,0.003485