datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2000,12 0:30:00,31 ,0.607059,9.825676,2.781567,2.189978 twpcmbeC1.c1,2000,12 1:30:00,31 ,0.270519, 8.81874,3.404434,2.209424 twpcmbeC1.c1,2000,12 2:30:00,31 ,0.445572,11.13629,3.367796,2.492219 twpcmbeC1.c1,2000,12 3:30:00,31 ,0.624002,14.96414,3.903925,3.580877 twpcmbeC1.c1,2000,12 4:30:00,31 ,0.295965,10.74809,3.251012,2.642437 twpcmbeC1.c1,2000,12 5:30:00,31 ,0.322623,12.07115,3.580544,2.902268 twpcmbeC1.c1,2000,12 6:30:00,31 ,0.361902,9.580194, 3.53373,2.377657 twpcmbeC1.c1,2000,12 7:30:00,31 , 0.46459,13.51888,4.031477,3.450915 twpcmbeC1.c1,2000,12 8:30:00,31 ,0.228021,11.08364,3.332743,2.328192 twpcmbeC1.c1,2000,12 9:30:00,27 ,0.471768,8.288997,3.273148,2.209393 twpcmbeC1.c1,2000,1210:30:00,27 ,0.505635,8.483675,3.310268,2.525362 twpcmbeC1.c1,2000,1211:30:00,25 ,0.773089,12.20443, 4.58658,3.629204 twpcmbeC1.c1,2000,1212:30:00,23 , 0.40617,11.11976,2.659669, 2.88698 twpcmbeC1.c1,2000,1213:30:00,25 ,0.606288,7.667112,2.710618,1.958255 twpcmbeC1.c1,2000,1214:30:00,29 ,0.437083,10.16144,3.422258,2.586607 twpcmbeC1.c1,2000,1215:30:00,31 ,0.717275,11.49638,3.580995, 2.52381 twpcmbeC1.c1,2000,1216:30:00,31 ,0.340562,11.59465,3.229624, 2.71923 twpcmbeC1.c1,2000,1217:30:00,31 ,0.473518,6.335713,2.326613,1.580883 twpcmbeC1.c1,2000,1218:30:00,31 ,0.546555, 5.86124,2.557068,1.599284 twpcmbeC1.c1,2000,1219:30:00,31 ,0.297076,8.281734,2.454656,1.736259 twpcmbeC1.c1,2000,1220:30:00,31 ,0.478281,5.839891,2.722366,1.463966 twpcmbeC1.c1,2000,1221:30:00,31 ,0.703841,7.951848,3.049211,2.430989 twpcmbeC1.c1,2000,1222:30:00,31 ,0.427336,7.371263,2.808596,1.775054 twpcmbeC1.c1,2000,1223:30:00,31 ,0.556247,10.00163,3.232818,2.651492