datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2005,04 0:00:00,27 ,       0,118.5741,18.69193,29.22047
twpcmbeC3.c1,2005,04 1:00:00,26 ,1.038222,131.1503,20.83692,29.69187
twpcmbeC3.c1,2005,04 2:00:00,27 ,1.237235,152.4858,25.12052,43.04982
twpcmbeC3.c1,2005,04 3:00:00,27 ,1.092825,178.1566,25.85082,39.22674
twpcmbeC3.c1,2005,04 4:00:00,27 ,0.334029,81.60544, 18.5953,21.99806
twpcmbeC3.c1,2005,04 5:00:00,27 ,1.142057,77.90204, 13.4148,19.72705
twpcmbeC3.c1,2005,04 6:00:00,27 , 0.04741,27.67502,5.721282,7.586218
twpcmbeC3.c1,2005,04 7:00:00,27 ,       0,25.89172, 3.55808,5.761733
twpcmbeC3.c1,2005,04 8:00:00,27 ,       0,48.28293,4.229559,9.668201
twpcmbeC3.c1,2005,04 9:00:00,28 ,       0,21.23367,2.617298,4.431621
twpcmbeC3.c1,2005,0410:00:00,28 ,       0,28.75444, 4.44979,8.335475
twpcmbeC3.c1,2005,0411:00:00,27 ,       0,69.62932,8.474019,15.16549
twpcmbeC3.c1,2005,0412:00:00,27 ,       0, 61.3996,11.46862,18.54527
twpcmbeC3.c1,2005,0413:00:00,27 ,       0,125.1276,18.12898,30.08369
twpcmbeC3.c1,2005,0414:00:00,27 ,       0, 166.271,20.70614,33.07711
twpcmbeC3.c1,2005,0415:00:00,26 ,       0,159.1292,29.18536,36.05055
twpcmbeC3.c1,2005,0416:00:00,26 ,       0, 203.193,31.15266,49.10014
twpcmbeC3.c1,2005,0417:00:00,26 ,       0,72.24526,15.02935,18.95956
twpcmbeC3.c1,2005,0418:00:00,27 ,       0,62.49058,9.274335,17.39489
twpcmbeC3.c1,2005,0419:00:00,27 ,       0,151.7203,18.18554,37.72725
twpcmbeC3.c1,2005,0420:00:00,27 ,       0,119.0588,14.15151, 26.3981
twpcmbeC3.c1,2005,0421:00:00,27 ,       0,85.31171,9.798731,19.41228
twpcmbeC3.c1,2005,0422:00:00,27 ,       0,105.1353,8.560621,21.10988
twpcmbeC3.c1,2005,0423:00:00,26 ,       0,69.98042,9.206263, 15.0193