datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,10 0:30:00,31 ,       0,0.291774, 0.02356,0.057235
twpcmbeC1.c1,1997,10 1:30:00,31 ,       0,0.109189,0.012653,0.026319
twpcmbeC1.c1,1997,10 2:30:00,31 ,       0,0.912456,0.047651,0.170518
twpcmbeC1.c1,1997,10 3:30:00,31 ,       0,0.474196,0.042652,0.118769
twpcmbeC1.c1,1997,10 4:30:00,31 ,       0,0.485696,0.042132,0.127578
twpcmbeC1.c1,1997,10 5:30:00,31 ,0.190001,3.433382,2.037395,0.894449
twpcmbeC1.c1,1997,10 6:30:00,31 ,12.21086,62.71891,28.42228,9.819479
twpcmbeC1.c1,1997,10 7:30:00,31 , 7.29076, 72.7528,28.97948, 18.2758
twpcmbeC1.c1,1997,10 8:30:00,31 ,3.075672,90.75399,34.90264,20.81225
twpcmbeC1.c1,1997,10 9:30:00,31 ,2.918927,92.75475,35.58224,26.40906
twpcmbeC1.c1,1997,1010:30:00,31 ,2.889039,95.95329,41.16217,29.22176
twpcmbeC1.c1,1997,1011:30:00,31 ,2.714251,168.2824, 50.3964,48.37759
twpcmbeC1.c1,1997,1012:30:00,31 ,3.104352,178.1708,63.72936,58.27356
twpcmbeC1.c1,1997,1013:30:00,31 ,7.430784,192.3797,56.02391,  45.956
twpcmbeC1.c1,1997,1014:30:00,31 ,3.393246,113.3911,36.29624,27.58374
twpcmbeC1.c1,1997,1015:30:00,31 ,3.500917,101.1498,36.65363,24.37774
twpcmbeC1.c1,1997,1016:30:00,31 ,6.177292,89.57372,31.72409,21.04195
twpcmbeC1.c1,1997,1017:30:00,31 ,3.503112,48.60256,23.87518,10.51575
twpcmbeC1.c1,1997,1018:30:00,31 ,       0,1.762778,0.673486,0.503219
twpcmbeC1.c1,1997,1019:30:00,31 ,       0,0.465558,0.016439,0.083727
twpcmbeC1.c1,1997,1020:30:00,31 ,       0,0.472872,0.022129, 0.08855
twpcmbeC1.c1,1997,1021:30:00,31 ,       0,0.411762,0.021555,0.077276
twpcmbeC1.c1,1997,1022:30:00,31 ,       0,0.310631,0.032069,0.077954
twpcmbeC1.c1,1997,1023:30:00,31 ,       0,0.229209,0.023886,0.050493