datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2003,09 0:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,09 1:00:00,30 ,       0,0.034889,0.001163, 0.00637
twpcmbeC3.c1,2003,09 2:00:00,30 ,       0,0.000667,0.000022,0.000122
twpcmbeC3.c1,2003,09 3:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,09 4:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,09 5:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,09 6:00:00,30 ,       0,0.265157,0.036209,0.072098
twpcmbeC3.c1,2003,09 7:00:00,30 ,10.87146,41.43127,24.80226,7.967523
twpcmbeC3.c1,2003,09 8:00:00,30 ,64.94167,157.9262,95.98633,22.26417
twpcmbeC3.c1,2003,09 9:00:00,30 ,86.02726, 271.143,  162.57,53.53479
twpcmbeC3.c1,2003,0910:00:00,30 ,94.98898,384.0787,213.2335,72.13405
twpcmbeC3.c1,2003,0911:00:00,30 ,106.6995,341.5377,244.3703,70.54226
twpcmbeC3.c1,2003,0912:00:00,30 ,109.3615,348.9794, 242.345, 78.1106
twpcmbeC3.c1,2003,0913:00:00,30 ,106.0168,389.1129,212.4641,75.58234
twpcmbeC3.c1,2003,0914:00:00,30 ,107.3625,414.9332, 188.915,71.02189
twpcmbeC3.c1,2003,0915:00:00,30 ,106.4127,359.6588,177.1783, 67.9579
twpcmbeC3.c1,2003,0916:00:00,30 , 99.8865,281.8833,146.8951,48.03487
twpcmbeC3.c1,2003,0917:00:00,30 ,73.58241,197.2331,110.3658,32.59082
twpcmbeC3.c1,2003,0918:00:00,30 ,20.13394,89.49599,56.38572,13.05886
twpcmbeC3.c1,2003,0919:00:00,29 ,1.294742, 4.84514,2.929322,0.753744
twpcmbeC3.c1,2003,0920:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0921:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0922:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0923:00:00,30 ,       0,       0,       0,       0