datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2003,05 0:30:00,31 ,399.7729,447.1435,425.8653,12.13332 twpcmbeC1.c1,2003,05 1:30:00,31 ,397.6447,443.1624,424.5454,12.69861 twpcmbeC1.c1,2003,05 2:30:00,31 ,396.8294,444.7419,424.4149,13.65113 twpcmbeC1.c1,2003,05 3:30:00,31 ,396.4015,446.8512,424.1371,13.36475 twpcmbeC1.c1,2003,05 4:30:00,31 ,397.0947,452.3467,424.7356,14.93724 twpcmbeC1.c1,2003,05 5:30:00,31 ,399.1393,447.9594,425.1551,14.08631 twpcmbeC1.c1,2003,05 6:30:00,31 ,399.6075,446.8968,423.2476,11.95785 twpcmbeC1.c1,2003,05 7:30:00,31 ,406.4255,443.1524,424.2927,9.378636 twpcmbeC1.c1,2003,05 8:30:00,31 ,410.8022,439.7554,425.4993,7.917699 twpcmbeC1.c1,2003,05 9:30:00,31 ,413.0768,443.4865,427.9595,8.165662 twpcmbeC1.c1,2003,0510:30:00,31 ,412.8239,449.0895,430.6539,9.467423 twpcmbeC1.c1,2003,0511:30:00,31 ,413.5442,451.4843,432.0184,11.01933 twpcmbeC1.c1,2003,0512:30:00,31 ,415.2546,447.7869,432.0544,9.539945 twpcmbeC1.c1,2003,0513:30:00,31 ,413.9693,445.5866,430.4831,9.125566 twpcmbeC1.c1,2003,0514:30:00,31 ,411.1035,445.3286,428.2193,8.311905 twpcmbeC1.c1,2003,0515:30:00,31 ,412.7078,446.6436,429.1469,9.147809 twpcmbeC1.c1,2003,0516:30:00,31 ,415.1613,447.1491,428.0243, 10.2099 twpcmbeC1.c1,2003,0517:30:00,31 , 411.699,456.9736,427.0241,9.970484 twpcmbeC1.c1,2003,0518:30:00,31 ,408.9666,443.1927,423.9558,9.287289 twpcmbeC1.c1,2003,0519:30:00,31 ,408.8117,442.4447,423.4427,10.09401 twpcmbeC1.c1,2003,0520:30:00,31 ,405.3248,438.3557,422.3485, 9.15735 twpcmbeC1.c1,2003,0521:30:00,31 ,404.5806,442.8392,422.8029,10.03855 twpcmbeC1.c1,2003,0522:30:00,31 ,403.6036,441.4869,424.4615,11.33127 twpcmbeC1.c1,2003,0523:30:00,31 ,400.9435,448.9722,426.1952, 12.4628