datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2001,10 0:30:00,31 ,       0,  0.0315,0.004674,0.008675
twpcmbeC1.c1,2001,10 1:30:00,31 ,       0,   0.026,0.003071,0.006582
twpcmbeC1.c1,2001,10 2:30:00,31 ,       0,  0.0345,0.002718,0.006629
twpcmbeC1.c1,2001,10 3:30:00,31 ,       0,0.025167,0.002498,0.005831
twpcmbeC1.c1,2001,10 4:30:00,31 ,       0,  0.0185,0.001308,0.003796
twpcmbeC1.c1,2001,10 5:30:00,31 ,0.010466,2.526063, 1.04679,0.682458
twpcmbeC1.c1,2001,10 6:30:00,31 ,7.493109,80.55483,51.96993,16.12563
twpcmbeC1.c1,2001,10 7:30:00,31 ,38.82826,288.0179,140.8644,57.07199
twpcmbeC1.c1,2001,10 8:30:00,31 ,71.06022,386.9943,213.2025,90.67805
twpcmbeC1.c1,2001,10 9:30:00,31 ,53.00922,443.0254,246.8003,105.7893
twpcmbeC1.c1,2001,1010:30:00,31 ,66.70523, 560.773,268.6519,121.8672
twpcmbeC1.c1,2001,1011:30:00,31 ,34.01669,521.6199,265.5932,132.2576
twpcmbeC1.c1,2001,1012:30:00,31 ,18.43783,577.0832,297.6231,149.4602
twpcmbeC1.c1,2001,1013:30:00,30 ,42.59919,530.3613,291.9815,138.4249
twpcmbeC1.c1,2001,1014:30:00,31 ,48.86953,460.5668,255.1767,104.9692
twpcmbeC1.c1,2001,1015:30:00,31 ,26.20987,  346.34,191.6934,79.40218
twpcmbeC1.c1,2001,1016:30:00,31 ,18.82611,214.0955,125.2157,38.61819
twpcmbeC1.c1,2001,1017:30:00,31 ,12.88918,81.55067,45.81615,15.56746
twpcmbeC1.c1,2001,1018:30:00,31 ,       0,1.111669,0.375201,0.278753
twpcmbeC1.c1,2001,1019:30:00,31 ,       0,   0.018,0.001608,0.004117
twpcmbeC1.c1,2001,1020:30:00,31 ,       0,   0.011,0.001341,0.002555
twpcmbeC1.c1,2001,1021:30:00,31 ,       0,   0.043,0.002543,0.008125
twpcmbeC1.c1,2001,1022:30:00,31 ,       0, 0.08102,0.005756,0.015275
twpcmbeC1.c1,2001,1023:30:00,31 ,       0,0.028833,0.004028,0.007865