datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2001,12 0:30:00,24 ,0.368429, 11.5495,4.647388,2.687133 twpcmbeC2.c1,2001,12 1:30:00,24 ,0.390532,11.16917,4.267656,3.331696 twpcmbeC2.c1,2001,12 2:30:00,24 ,0.979782,9.540632,4.150996,2.659462 twpcmbeC2.c1,2001,12 3:30:00,24 ,0.515452,8.838981,3.987667,2.716538 twpcmbeC2.c1,2001,12 4:30:00,24 ,0.532001,12.08304,4.347871,3.656984 twpcmbeC2.c1,2001,12 5:30:00,24 ,0.536917,14.08409,5.438706,3.486698 twpcmbeC2.c1,2001,12 6:30:00,24 ,0.809859,15.84966,4.405351,3.661455 twpcmbeC2.c1,2001,12 7:30:00,24 ,0.554838,13.05957,3.905223,3.157355 twpcmbeC2.c1,2001,12 8:30:00,24 ,0.614833,15.36589,5.368196,4.000902 twpcmbeC2.c1,2001,12 9:30:00,24 ,1.065164,8.678811,3.637665,2.111637 twpcmbeC2.c1,2001,1210:30:00,24 ,0.530878,12.35868,3.614928,2.636375 twpcmbeC2.c1,2001,1211:30:00,24 ,1.001354,13.98273,5.715854,3.580845 twpcmbeC2.c1,2001,1212:30:00,23 ,0.558596,13.54366,5.210648, 3.68816 twpcmbeC2.c1,2001,1213:30:00,23 ,0.778514,13.11248,4.577031,3.739569 twpcmbeC2.c1,2001,1214:30:00,23 ,0.673672,13.50756,3.635381,3.025513 twpcmbeC2.c1,2001,1215:30:00,23 ,0.467072,12.66718,3.964137,2.934793 twpcmbeC2.c1,2001,1216:30:00,23 ,0.543335,8.871262,4.236008,2.277951 twpcmbeC2.c1,2001,1217:30:00,23 ,0.450361,8.165538,3.875627,2.270703 twpcmbeC2.c1,2001,1218:30:00,23 , 0.44495,11.30459,4.361632,2.909579 twpcmbeC2.c1,2001,1219:30:00,23 ,0.435588,10.12957,4.133207,2.987882 twpcmbeC2.c1,2001,1220:30:00,23 ,0.269456, 10.4715,4.052514,2.784363 twpcmbeC2.c1,2001,1221:30:00,23 ,0.562153,7.066806,3.640621,2.196369 twpcmbeC2.c1,2001,1222:30:00,23 ,0.376422,10.20059,4.821829,2.347148 twpcmbeC2.c1,2001,1223:30:00,23 ,0.371418,6.773003,3.347638,1.402008