datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2005,10 0:30:00,31 ,0.163592,1.965403, 1.03673,0.462438 twpcmbeC1.c1,2005,10 1:30:00,31 , 0.30677,2.707138,1.040258,0.555336 twpcmbeC1.c1,2005,10 2:30:00,31 ,0.445626,3.793871,1.130445, 0.69508 twpcmbeC1.c1,2005,10 3:30:00,31 ,0.271032,4.845678,1.103648,0.833808 twpcmbeC1.c1,2005,10 4:30:00,31 ,0.192948,2.994068,1.030264,0.654188 twpcmbeC1.c1,2005,10 5:30:00,31 ,0.248554,2.592938,1.079308,0.564292 twpcmbeC1.c1,2005,10 6:30:00,31 ,2.094177,12.61284,6.286354,2.749251 twpcmbeC1.c1,2005,10 7:30:00,31 ,3.029204,11.40659,7.276507,2.241682 twpcmbeC1.c1,2005,10 8:30:00,31 ,2.690661,26.80029,8.156547,4.412647 twpcmbeC1.c1,2005,10 9:30:00,31 ,1.246541,10.96161,6.231936,2.178797 twpcmbeC1.c1,2005,1010:30:00,31 ,1.910889,27.38703,8.449577,6.297213 twpcmbeC1.c1,2005,1011:30:00,31 , 2.82071,31.47319,7.676906,5.570716 twpcmbeC1.c1,2005,1012:30:00,31 ,1.141194,28.21735,8.327097,5.867518 twpcmbeC1.c1,2005,1013:30:00,31 ,0.576148,23.97694,8.385211,6.668429 twpcmbeC1.c1,2005,1014:30:00,31 ,0.767397,17.03927,7.828775,4.224929 twpcmbeC1.c1,2005,1015:30:00,31 ,1.012416,14.94725,6.185598,3.651579 twpcmbeC1.c1,2005,1016:30:00,31 ,0.753137,13.95751,5.976458,3.076645 twpcmbeC1.c1,2005,1017:30:00,31 ,1.128969,9.959443,5.635911,2.381736 twpcmbeC1.c1,2005,1018:30:00,31 ,0.237106,4.667983,1.434983,0.837249 twpcmbeC1.c1,2005,1019:30:00,31 ,0.357838,2.534345,0.879707,0.448169 twpcmbeC1.c1,2005,1020:30:00,31 ,0.430584,2.474494,0.977999,0.464845 twpcmbeC1.c1,2005,1021:30:00,31 ,0.285912,2.233484,0.937401,0.440472 twpcmbeC1.c1,2005,1022:30:00,31 ,0.338997,1.964313,1.027131,0.451866 twpcmbeC1.c1,2005,1023:30:00,31 ,0.213649,2.448564,0.974572,0.526988