datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2003,09 0:30:00,30 , 0,0.289762,0.010505,0.052846 twpcmbeC2.c1,2003,09 1:30:00,29 , 0,0.338459,0.011671, 0.06285 twpcmbeC2.c1,2003,09 2:30:00,30 , 0,0.324722,0.012598,0.059356 twpcmbeC2.c1,2003,09 3:30:00,30 , 0,0.113442,0.003781,0.020712 twpcmbeC2.c1,2003,09 4:30:00,30 , 0, 0.17245,0.005748,0.031485 twpcmbeC2.c1,2003,09 5:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2003,09 6:30:00,30 , 0,0.022281, 0.0085,0.006184 twpcmbeC2.c1,2003,09 7:30:00,30 ,0.332909,85.85225,40.56752,25.99393 twpcmbeC2.c1,2003,09 8:30:00,30 ,3.928925,319.9463,178.2246, 102.796 twpcmbeC2.c1,2003,09 9:30:00,30 ,4.733643,528.4603,349.1677, 154.347 twpcmbeC2.c1,2003,0910:30:00,30 , 3.46344,727.2693,435.6473,210.1742 twpcmbeC2.c1,2003,0911:30:00,30 ,4.341919,860.9467, 499.869,258.0279 twpcmbeC2.c1,2003,0912:30:00,30 ,7.195236,863.3889,528.1501,246.5157 twpcmbeC2.c1,2003,0913:30:00,30 ,1.007202,874.2439,504.3438,270.0756 twpcmbeC2.c1,2003,0914:30:00,30 , 0.16935,795.8525, 433.926,262.5285 twpcmbeC2.c1,2003,0915:30:00,30 ,0.295227,663.3231,366.3058,190.3369 twpcmbeC2.c1,2003,0916:30:00,30 ,1.658554,459.5682,272.2549, 145.163 twpcmbeC2.c1,2003,0917:30:00,30 ,0.209763,235.8405,110.1516,77.99713 twpcmbeC2.c1,2003,0918:30:00,30 ,0.002657,41.26433, 13.6197,12.93844 twpcmbeC2.c1,2003,0919:30:00,30 , 0,0.002275,0.000208,0.000518 twpcmbeC2.c1,2003,0920:30:00,30 , 0,0.184055,0.007299,0.033986 twpcmbeC2.c1,2003,0921:30:00,30 , 0,0.278789,0.009293, 0.0509 twpcmbeC2.c1,2003,0922:30:00,30 , 0,0.049599,0.001653,0.009056 twpcmbeC2.c1,2003,0923:30:00,30 , 0,0.224248,0.007475,0.040942