datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2000,09 0:30:00,24 ,0.286306,81.43911,18.82081,22.29603
twpcmbeC2.c1,2000,09 1:30:00,24 ,       0,73.24005,20.84213,22.68952
twpcmbeC2.c1,2000,09 2:30:00,22 ,       0,53.91504,15.28778,15.77921
twpcmbeC2.c1,2000,09 3:30:00,23 ,       0,101.7078, 16.8023,24.62782
twpcmbeC2.c1,2000,09 4:30:00,24 ,       0, 96.6483,  20.694,24.91568
twpcmbeC2.c1,2000,09 5:30:00,25 ,       0,41.30273,13.07824, 11.9707
twpcmbeC2.c1,2000,09 6:30:00,23 ,       0,72.07512,12.90666,19.24643
twpcmbeC2.c1,2000,09 7:30:00,23 ,       0,32.24463,9.700121,8.979847
twpcmbeC2.c1,2000,09 8:30:00,23 ,0.230113,52.96692,11.47557,12.56083
twpcmbeC2.c1,2000,09 9:30:00,25 ,       0,111.8394,22.53167, 29.1963
twpcmbeC2.c1,2000,0910:30:00,25 ,       0, 118.784,18.46648,23.38237
twpcmbeC2.c1,2000,0911:30:00,24 ,       0, 95.8415,18.69318,20.19955
twpcmbeC2.c1,2000,0912:30:00,24 ,       0,109.3875,21.67984,23.53224
twpcmbeC2.c1,2000,0913:30:00,25 ,       0,122.4163, 26.0874,28.79136
twpcmbeC2.c1,2000,0914:30:00,25 ,       0,114.7966,26.52412,25.82773
twpcmbeC2.c1,2000,0915:30:00,25 ,       0,112.4436, 22.7195,24.33397
twpcmbeC2.c1,2000,0916:30:00,26 ,0.224258,144.0233, 27.5052,32.94065
twpcmbeC2.c1,2000,0917:30:00,26 ,0.192182,76.76254,23.22404,18.47626
twpcmbeC2.c1,2000,0918:30:00,25 ,       0,150.3042,18.91796,32.03482
twpcmbeC2.c1,2000,0919:30:00,25 ,       0,73.41729,14.42247,16.75492
twpcmbeC2.c1,2000,0920:30:00,25 ,       0,146.2555,22.46338,37.01125
twpcmbeC2.c1,2000,0921:30:00,26 ,       0,81.88919,19.83316,24.22936
twpcmbeC2.c1,2000,0922:30:00,26 ,       0,96.81922,20.12447,20.07341
twpcmbeC2.c1,2000,0923:30:00,26 ,0.149412,121.4344,28.46371,37.12134