datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2002,08 0:30:00,30 ,394.2825,441.5935,415.2929,12.57433 twpcmbeC1.c1,2002,08 1:30:00,30 ,390.8511,441.2532, 415.098,12.65753 twpcmbeC1.c1,2002,08 2:30:00,30 ,392.5096,433.0231,413.5207,11.30026 twpcmbeC1.c1,2002,08 3:30:00,30 ,396.0262,435.4199,414.5389,12.20648 twpcmbeC1.c1,2002,08 4:30:00,30 ,396.3468,437.3627,415.3957,11.15286 twpcmbeC1.c1,2002,08 5:30:00,30 ,397.5244,436.7021,415.3295,10.70925 twpcmbeC1.c1,2002,08 6:30:00,30 ,399.3137,439.1695,414.2889,9.930177 twpcmbeC1.c1,2002,08 7:30:00,30 ,401.9444,433.9092,416.3342,9.439497 twpcmbeC1.c1,2002,08 8:30:00,30 ,401.6885,439.2294,419.2612,10.09913 twpcmbeC1.c1,2002,08 9:30:00,31 ,402.9408,438.5061,418.4347,9.633843 twpcmbeC1.c1,2002,0810:30:00,30 ,402.3674,433.7506,418.9812,8.232378 twpcmbeC1.c1,2002,0811:30:00,30 , 403.326,437.5381,420.4467,9.790495 twpcmbeC1.c1,2002,0812:30:00,30 ,405.1929,441.2846,419.4679,9.207638 twpcmbeC1.c1,2002,0813:30:00,30 , 405.451, 442.629,417.7613,9.983971 twpcmbeC1.c1,2002,0814:30:00,30 ,401.4579,442.6896,418.0508,10.74941 twpcmbeC1.c1,2002,0815:30:00,30 ,404.3813,441.9184,417.4667,10.99429 twpcmbeC1.c1,2002,0816:30:00,30 ,403.5479,443.7939,418.0262,11.77778 twpcmbeC1.c1,2002,0817:30:00,30 ,396.8797, 441.956,416.9886,13.86263 twpcmbeC1.c1,2002,0818:30:00,30 ,393.9438,448.4237,416.1195,14.64144 twpcmbeC1.c1,2002,0819:30:00,30 ,392.3272,439.4418,414.4205,13.13841 twpcmbeC1.c1,2002,0820:30:00,30 ,391.4362, 437.392, 414.011,12.32583 twpcmbeC1.c1,2002,0821:30:00,30 ,394.4164,436.5817,413.7764,11.89558 twpcmbeC1.c1,2002,0822:30:00,30 ,396.3094,436.9069,416.1112,12.74603 twpcmbeC1.c1,2002,0823:30:00,30 ,394.3698,435.5082,415.6583,12.25531