datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2007,11 0:30:00,30 ,0.314398,2.830998,0.891366,0.526876 twpcmbeC2.c1,2007,11 1:30:00,30 ,0.307547,1.681366,0.759952,0.326632 twpcmbeC2.c1,2007,11 2:30:00,30 ,0.296973,1.839864,0.735674,0.378427 twpcmbeC2.c1,2007,11 3:30:00,30 ,0.273194,2.451904,0.827428,0.439916 twpcmbeC2.c1,2007,11 4:30:00,30 ,0.295228,3.644666,0.985629,0.735974 twpcmbeC2.c1,2007,11 5:30:00,30 ,0.373853,2.469356,1.022524,0.523694 twpcmbeC2.c1,2007,11 6:30:00,30 ,0.544496,1.991534,1.151559,0.459358 twpcmbeC2.c1,2007,11 7:30:00,30 ,2.147341,19.65251,6.191251,3.594608 twpcmbeC2.c1,2007,11 8:30:00,30 ,0.875753,15.87933,8.108022,3.052835 twpcmbeC2.c1,2007,11 9:30:00,30 ,1.339852,26.42306,8.721721,4.460772 twpcmbeC2.c1,2007,1110:30:00,29 , 2.98531,18.55954,10.18023,3.243621 twpcmbeC2.c1,2007,1111:30:00,29 ,1.316514,22.38885,8.618105,4.076272 twpcmbeC2.c1,2007,1112:30:00,29 ,1.674096, 36.6704,10.59564,6.989292 twpcmbeC2.c1,2007,1113:30:00,28 ,0.696871,16.81659,8.890636,4.440301 twpcmbeC2.c1,2007,1114:30:00,28 ,0.931363,21.09289,9.311573,5.038463 twpcmbeC2.c1,2007,1115:30:00,29 ,1.147614,16.95976,8.438491,3.769176 twpcmbeC2.c1,2007,1116:30:00,30 ,0.731303,23.26776,8.576803,4.624919 twpcmbeC2.c1,2007,1117:30:00,30 ,0.388014,13.31208,6.588883,2.969737 twpcmbeC2.c1,2007,1118:30:00,30 , 0.16028, 8.78226,4.114263,1.741521 twpcmbeC2.c1,2007,1119:30:00,30 , 0.15868,2.525108,0.964394,0.556361 twpcmbeC2.c1,2007,1120:30:00,30 ,0.242679,6.258018,1.029048,1.068004 twpcmbeC2.c1,2007,1121:30:00,30 ,0.208647,1.912564,0.852782,0.503968 twpcmbeC2.c1,2007,1122:30:00,30 ,0.343289,2.805123,0.872638,0.549378 twpcmbeC2.c1,2007,1123:30:00,30 ,0.343607,3.290676,0.904159,0.648976