datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,08 0:00:00,31 ,       0,0.124013,0.004443,0.022328
twpcmbeC3.c1,2004,08 1:00:00,31 ,       0,0.080919,0.003765,0.015694
twpcmbeC3.c1,2004,08 2:00:00,31 ,       0,0.022708,0.000977,0.004256
twpcmbeC3.c1,2004,08 3:00:00,31 ,       0,0.001674,0.000054,0.000301
twpcmbeC3.c1,2004,08 4:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,08 5:00:00,31 ,       0,0.012705,0.000694,0.002733
twpcmbeC3.c1,2004,08 6:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,08 7:00:00,31 , 1.06993,5.655095,3.087739,1.132125
twpcmbeC3.c1,2004,08 8:00:00,31 ,10.30961,40.95616,32.71207, 6.52701
twpcmbeC3.c1,2004,08 9:00:00,31 ,45.63668,91.69458,72.37904,9.135604
twpcmbeC3.c1,2004,0810:00:00,31 ,53.39245,125.8707,101.9337,16.04098
twpcmbeC3.c1,2004,0811:00:00,31 ,59.11792,144.7257,116.8465, 24.5406
twpcmbeC3.c1,2004,0812:00:00,31 , 65.0629,174.0607,130.5625,29.00542
twpcmbeC3.c1,2004,0813:00:00,31 ,49.06028,164.2022,130.6401,30.79165
twpcmbeC3.c1,2004,0814:00:00,31 ,98.86345,156.0333,138.2931,13.50172
twpcmbeC3.c1,2004,0815:00:00,31 , 72.8343,137.4055,122.4868,11.93302
twpcmbeC3.c1,2004,0816:00:00,31 ,70.79372,104.3911,94.28826, 8.62584
twpcmbeC3.c1,2004,0817:00:00,31 ,44.66367,65.60716,58.61039,4.159755
twpcmbeC3.c1,2004,0818:00:00,31 ,13.48142,21.03813,18.77286,1.642362
twpcmbeC3.c1,2004,0819:00:00,31 ,       0,0.470485,0.166577,0.155281
twpcmbeC3.c1,2004,0820:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0821:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0822:00:00,31 ,       0,0.007931,0.000353,0.001507
twpcmbeC3.c1,2004,0823:00:00,31 ,       0,0.078305,0.003225,0.014206