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 ,0.000416,0.053646,0.010311,0.011558 twpcmbeC2.c1,2003,12 7:30:00,31 ,0.108406,100.2868,23.22621,30.92585 twpcmbeC2.c1,2003,12 8:30:00,30 ,0.222138,323.1227,89.71412,105.1812 twpcmbeC2.c1,2003,12 9:30:00,29 ,0.428696,526.8444,166.2251,190.0031 twpcmbeC2.c1,2003,1210:30:00,28 ,1.413002,665.7859,250.0403,268.5394 twpcmbeC2.c1,2003,1211:30:00,30 ,0.615334,797.1957,274.7227,293.0879 twpcmbeC2.c1,2003,1212:30:00,31 ,2.158478,800.8306,278.3834,275.4198 twpcmbeC2.c1,2003,1213:30:00,31 ,2.638504,784.2877,284.3379,280.8601 twpcmbeC2.c1,2003,1214:30:00,29 ,0.461578,722.3087,199.9153,237.5205 twpcmbeC2.c1,2003,1215:30:00,27 ,0.093048,492.7433,134.9171,172.5761 twpcmbeC2.c1,2003,1216:30:00,27 ,0.001389,414.9306,101.9978,138.2879 twpcmbeC2.c1,2003,1217:30:00,30 ,0.159443, 202.762, 40.9914,59.64072 twpcmbeC2.c1,2003,1218:30:00,31 ,0.000082,20.94089,3.435432,5.842271 twpcmbeC2.c1,2003,1219:30:00,31 , 0,0.005945, 0.00146,0.002055 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