datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2002,12 0:30:00,28 ,       0, 0.03086,0.003001,0.008849
twpcmbeC2.c1,2002,12 1:30:00,29 ,       0,0.011328,0.000391,0.002103
twpcmbeC2.c1,2002,12 2:30:00,28 ,       0,0.023792, 0.00085,0.004496
twpcmbeC2.c1,2002,12 3:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,12 4:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,12 5:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,12 6:30:00,29 ,       0,0.022869,0.005476,0.005454
twpcmbeC2.c1,2002,12 7:30:00,26 ,0.059235,37.53394,14.69101,14.40355
twpcmbeC2.c1,2002,12 8:30:00,26 ,0.486691,207.0781,82.46855,74.84691
twpcmbeC2.c1,2002,12 9:30:00,28 ,1.049606,479.9731,234.1097,167.2859
twpcmbeC2.c1,2002,1210:30:00,28 ,1.019623,681.5712,390.1984,241.0559
twpcmbeC2.c1,2002,1211:30:00,25 ,0.388062,795.9948,448.8535,279.2948
twpcmbeC2.c1,2002,1212:30:00,27 ,0.594013,876.8065,502.5447,305.6246
twpcmbeC2.c1,2002,1213:30:00,29 ,0.219685,834.2234,430.8389,302.8755
twpcmbeC2.c1,2002,1214:30:00,27 ,0.035862,755.1636,353.3714,281.4102
twpcmbeC2.c1,2002,1215:30:00,28 ,0.388031,598.1971, 289.241,214.2602
twpcmbeC2.c1,2002,1216:30:00,28 ,0.095505,  423.49,219.1108,154.7673
twpcmbeC2.c1,2002,1217:30:00,28 ,       0,222.7712,86.85333,72.46875
twpcmbeC2.c1,2002,1218:30:00,29 ,0.000031,45.22821,10.55147,13.18595
twpcmbeC2.c1,2002,1219:30:00,30 ,       0,0.003301,0.000252,0.000784
twpcmbeC2.c1,2002,1220:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,1221:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,1222:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,1223:30:00,29 ,       0,0.091434,0.004705,0.017837