datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,1999,10 0:30:00,28 ,0.613407,17.96778,5.574695,4.325778 twpcmbeC2.c1,1999,10 1:30:00,28 , 0.78831,13.93392,4.333635, 3.29282 twpcmbeC2.c1,1999,10 2:30:00,28 ,0.427598,14.95155,4.155062,3.171134 twpcmbeC2.c1,1999,10 3:30:00,28 ,0.519758,9.694603, 3.91896, 2.59992 twpcmbeC2.c1,1999,10 4:30:00,28 ,0.665575,15.61949,5.313424,3.666498 twpcmbeC2.c1,1999,10 5:30:00,28 ,0.484273,16.76696,6.815362,4.431782 twpcmbeC2.c1,1999,10 6:30:00,28 ,0.677824,13.34524,5.028569,3.140262 twpcmbeC2.c1,1999,10 7:30:00,28 ,0.947344,17.75928,4.652317,3.708941 twpcmbeC2.c1,1999,10 8:30:00,28 ,1.263672,13.11716,4.708312, 2.88497 twpcmbeC2.c1,1999,10 9:30:00,29 ,0.574478,11.35669,5.155483,2.577846 twpcmbeC2.c1,1999,1010:30:00,29 ,1.035999,11.49034,5.586859,2.877596 twpcmbeC2.c1,1999,1011:30:00,28 ,1.038267, 11.4509,4.384187,2.347759 twpcmbeC2.c1,1999,1012:30:00,28 ,1.110731,7.915091,4.056728,1.927482 twpcmbeC2.c1,1999,1013:30:00,28 ,0.910625, 17.6899,4.313006,3.500867 twpcmbeC2.c1,1999,1014:30:00,28 , 0.97474,21.04669,5.118444,4.247734 twpcmbeC2.c1,1999,1015:30:00,29 ,1.379415,13.50264,4.708359,3.320016 twpcmbeC2.c1,1999,1016:30:00,29 ,1.463836,10.81027, 4.53477,2.156211 twpcmbeC2.c1,1999,1017:30:00,29 ,0.913556,14.03951,4.830981,3.082409 twpcmbeC2.c1,1999,1018:30:00,29 ,0.637657,14.76525,5.419696,3.599863 twpcmbeC2.c1,1999,1019:30:00,28 ,0.435625, 14.5307,5.063863,3.663045 twpcmbeC2.c1,1999,1020:30:00,28 , 1.1335, 13.2355,5.110424,3.374721 twpcmbeC2.c1,1999,1021:30:00,28 , 0.33383,16.46475,4.993363,4.388093 twpcmbeC2.c1,1999,1022:30:00,28 ,0.409808,11.47677,4.484778,3.236644 twpcmbeC2.c1,1999,1023:30:00,28 , 0.40432,17.32553,4.967556,4.325285