datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2003,01 0:00:00,23 ,5.307041,6.755035,5.916985,0.391532
twpcmbeC3.c1,2003,01 1:00:00,21 ,5.300924,6.664439,5.830991,0.377871
twpcmbeC3.c1,2003,01 2:00:00,21 ,5.254773,6.602184,5.765497,0.367324
twpcmbeC3.c1,2003,01 3:00:00,23 ,5.188022,6.750288,5.822507,0.418555
twpcmbeC3.c1,2003,01 4:00:00,24 ,5.137176,6.723605,5.819771,0.446658
twpcmbeC3.c1,2003,01 5:00:00,24 ,4.995963,6.723482,5.809306,0.439836
twpcmbeC3.c1,2003,01 6:00:00,27 ,4.809091,6.949838,5.850389,0.485623
twpcmbeC3.c1,2003,01 7:00:00,27 ,4.770944, 6.90965,5.830374,0.492532
twpcmbeC3.c1,2003,01 8:00:00,25 ,4.746668,6.693244,5.738522,0.439647
twpcmbeC3.c1,2003,01 9:00:00,27 ,4.807957,6.568673,5.717765,0.431336
twpcmbeC3.c1,2003,0110:00:00,29 ,4.866944,6.617743,5.721421,0.430231
twpcmbeC3.c1,2003,0111:00:00,30 ,4.891162,6.581642,5.775636, 0.44346
twpcmbeC3.c1,2003,0112:00:00,30 ,4.914979,6.557949,5.834309,0.450938
twpcmbeC3.c1,2003,0113:00:00,29 ,4.913837,6.659817,5.844645,0.450917
twpcmbeC3.c1,2003,0114:00:00,28 ,4.762246,6.416709,5.817683,0.374135
twpcmbeC3.c1,2003,0115:00:00,28 , 4.68456,6.449538,5.887375,0.402451
twpcmbeC3.c1,2003,0116:00:00,26 ,4.805754,6.618518,5.906098,0.385882
twpcmbeC3.c1,2003,0117:00:00,27 ,4.817394,6.403981,5.846248, 0.37101
twpcmbeC3.c1,2003,0118:00:00,27 ,4.778218,6.558282,  5.8783,0.425831
twpcmbeC3.c1,2003,0119:00:00,25 ,4.906359,6.659813,5.827191,0.375805
twpcmbeC3.c1,2003,0120:00:00,26 ,4.679523,6.516636, 5.81651,0.384656
twpcmbeC3.c1,2003,0121:00:00,26 ,4.874756,6.607284,5.851397,0.394013
twpcmbeC3.c1,2003,0122:00:00,26 ,5.219786,6.763395,5.913238,0.378709
twpcmbeC3.c1,2003,0123:00:00,25 ,5.283489, 6.97891, 5.92304,0.351949