datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2003,08 0:30:00,22 ,0.994763,153.0273,32.18313,36.85796
twpcmbeC2.c1,2003,08 1:30:00,22 ,0.041262,76.22184,24.13159,23.81895
twpcmbeC2.c1,2003,08 2:30:00,22 ,1.501478,86.03146,24.23812,26.84517
twpcmbeC2.c1,2003,08 3:30:00,20 , 1.55177,66.58095,15.66931, 16.1828
twpcmbeC2.c1,2003,08 4:30:00,22 ,1.917135,106.6393,  28.949,30.70686
twpcmbeC2.c1,2003,08 5:30:00,24 ,2.002542,116.1002,24.38944,27.73073
twpcmbeC2.c1,2003,08 6:30:00,24 ,1.976745,123.4325,31.02244,33.88192
twpcmbeC2.c1,2003,08 7:30:00,23 ,1.795999,73.32974,26.48516, 25.9224
twpcmbeC2.c1,2003,08 8:30:00,23 ,0.089843,104.9619,25.46296,29.96809
twpcmbeC2.c1,2003,08 9:30:00,23 ,       0,82.96996,26.39966,22.87483
twpcmbeC2.c1,2003,0810:30:00,23 ,       0,113.7512,29.59022, 29.6312
twpcmbeC2.c1,2003,0811:30:00,21 ,0.347497,95.80075,27.79156,22.89047
twpcmbeC2.c1,2003,0812:30:00,22 ,2.509355,86.04695,31.60839,18.43589
twpcmbeC2.c1,2003,0813:30:00,24 ,2.333714,81.50249,31.19223,18.73627
twpcmbeC2.c1,2003,0814:30:00,25 ,       0,109.4642,36.31473,29.99014
twpcmbeC2.c1,2003,0815:30:00,25 ,0.320178, 148.728,35.90678,35.40212
twpcmbeC2.c1,2003,0816:30:00,23 ,4.184979,69.14845,32.58053,21.89335
twpcmbeC2.c1,2003,0817:30:00,23 ,2.521918,106.5098,21.39928,21.58189
twpcmbeC2.c1,2003,0818:30:00,23 ,2.587962,137.7183, 27.5483,33.95093
twpcmbeC2.c1,2003,0819:30:00,24 ,1.955651,105.6648, 24.9349,29.84528
twpcmbeC2.c1,2003,0820:30:00,23 ,       0,60.62175,16.88308,18.12443
twpcmbeC2.c1,2003,0821:30:00,23 ,       0,86.05614,21.43166,25.00725
twpcmbeC2.c1,2003,0822:30:00,23 ,       0,77.95788,18.52668, 21.7922
twpcmbeC2.c1,2003,0823:30:00,22 ,0.356626,51.37487,20.37829, 17.8904