datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2003,12 0:30:00,30 , 0,0.390967,0.051439,0.110055 twpcmbeC2.c1,2003,12 1:30:00,29 , 0,0.281079,0.022659,0.061596 twpcmbeC2.c1,2003,12 2:30:00,31 , 0,0.362526,0.025204,0.078369 twpcmbeC2.c1,2003,12 3:30:00,31 , 0,0.113232,0.008554,0.027133 twpcmbeC2.c1,2003,12 4:30:00,31 , 0,0.167436,0.012568,0.035654 twpcmbeC2.c1,2003,12 5:30:00,31 , 0, 0, 0, 0 twpcmbeC2.c1,2003,12 6:30:00,31 ,0.172189,10.79049,3.283818,2.317815 twpcmbeC2.c1,2003,12 7:30:00,31 ,16.48932,145.4115,88.79074,34.85604 twpcmbeC2.c1,2003,12 8:30:00,31 , 48.3488,392.8657,264.9924,82.58938 twpcmbeC2.c1,2003,12 9:30:00,31 ,104.7059,617.7358,440.9898,152.8652 twpcmbeC2.c1,2003,1210:30:00,31 ,81.05285,794.3317, 597.865,205.4014 twpcmbeC2.c1,2003,1211:30:00,31 ,60.54897,936.8046,678.7821, 239.782 twpcmbeC2.c1,2003,1212:30:00,31 ,87.20853,1006.515,726.3957,233.6968 twpcmbeC2.c1,2003,1213:30:00,31 ,91.52735, 972.256,706.1867,225.9254 twpcmbeC2.c1,2003,1214:30:00,31 ,72.81808,911.7138,605.1159,222.6799 twpcmbeC2.c1,2003,1215:30:00,31 ,67.71305,829.9191,481.8439,206.3048 twpcmbeC2.c1,2003,1216:30:00,31 ,82.11018, 594.073, 352.506,143.5096 twpcmbeC2.c1,2003,1217:30:00,31 ,40.98658,276.7557, 177.707,58.91099 twpcmbeC2.c1,2003,1218:30:00,31 , 13.8021,76.28756,37.62324, 16.2655 twpcmbeC2.c1,2003,1219:30:00,31 , 0,0.178309,0.042315,0.057611 twpcmbeC2.c1,2003,1220:30:00,31 , 0, 0.02107,0.002149,0.005772 twpcmbeC2.c1,2003,1221:30:00,31 , 0,0.215047,0.014493,0.049194 twpcmbeC2.c1,2003,1222:30:00,30 , 0,0.512225,0.055761,0.116026 twpcmbeC2.c1,2003,1223:30:00,29 , 0,0.888229,0.062733,0.171286