datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2004,12 0:30:00,31 ,0.263032,2.015288,0.914919,0.402733 twpcmbeC1.c1,2004,12 1:30:00,31 ,0.216945,2.396562,0.945947,0.556495 twpcmbeC1.c1,2004,12 2:30:00,31 ,0.250793,4.233065,0.988587, 0.75419 twpcmbeC1.c1,2004,12 3:30:00,31 ,0.204749,2.051371,0.948738,0.484832 twpcmbeC1.c1,2004,12 4:30:00,31 , 0.30622,3.063658, 0.98569, 0.62575 twpcmbeC1.c1,2004,12 5:30:00,31 ,0.185299,3.763993,0.890653,0.709748 twpcmbeC1.c1,2004,12 6:30:00,31 ,1.632143, 8.79057,5.723401,1.912474 twpcmbeC1.c1,2004,12 7:30:00,31 ,2.284712,9.778251,6.528983,1.922981 twpcmbeC1.c1,2004,12 8:30:00,31 ,2.412828,11.72492,6.755011,2.336795 twpcmbeC1.c1,2004,12 9:30:00,31 ,1.982072,21.81983, 6.87267,3.747693 twpcmbeC1.c1,2004,1210:30:00,31 ,2.474466,28.90719,9.468528,7.276139 twpcmbeC1.c1,2004,1211:30:00,31 ,1.501191,26.36988,9.156008,5.242784 twpcmbeC1.c1,2004,1212:30:00,31 , 1.12052,24.63564,9.155521,6.663353 twpcmbeC1.c1,2004,1213:30:00,31 ,1.686651, 24.1688,9.383691,6.640693 twpcmbeC1.c1,2004,1214:30:00,31 ,1.777404,23.67368,7.783583,4.739815 twpcmbeC1.c1,2004,1215:30:00,31 ,1.418728,15.51086,6.854129, 3.30183 twpcmbeC1.c1,2004,1216:30:00,31 ,0.552766,14.60816, 5.84661,3.615065 twpcmbeC1.c1,2004,1217:30:00,31 ,0.451451,8.371245,4.063111,2.682989 twpcmbeC1.c1,2004,1218:30:00,31 ,0.392873,4.448583,1.919937,0.965514 twpcmbeC1.c1,2004,1219:30:00,31 ,0.287184, 2.12967,1.047033,0.523436 twpcmbeC1.c1,2004,1220:30:00,31 ,0.296413,1.934656,0.808082,0.449071 twpcmbeC1.c1,2004,1221:30:00,31 ,0.247603,1.770704, 0.79032,0.336919 twpcmbeC1.c1,2004,1222:30:00,31 ,0.261442,3.313596,1.004906, 0.67579 twpcmbeC1.c1,2004,1223:30:00,31 , 0.18911, 1.56994,0.730546,0.333555