datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2006,10 0:30:00,31 ,441.6607,461.2436,455.1265,4.980863 twpcmbeC1.c1,2006,10 1:30:00,31 ,440.3747,461.0801,453.8394,5.571831 twpcmbeC1.c1,2006,10 2:30:00,31 ,440.2614,460.3431,453.0326,5.541773 twpcmbeC1.c1,2006,10 3:30:00,31 ,440.2579,459.4546, 452.811,5.481827 twpcmbeC1.c1,2006,10 4:30:00,31 ,440.2667,459.4311,452.4003,5.225866 twpcmbeC1.c1,2006,10 5:30:00,31 ,439.1477,459.8499,452.3491,4.678003 twpcmbeC1.c1,2006,10 6:30:00,31 ,448.8602,466.8008,457.8899,4.793623 twpcmbeC1.c1,2006,10 7:30:00,31 ,450.0791, 489.718,471.3025,11.86948 twpcmbeC1.c1,2006,10 8:30:00,31 ,442.7326,511.6411,486.0328,19.02322 twpcmbeC1.c1,2006,10 9:30:00,31 ,444.4153,533.6918,498.9185,22.21148 twpcmbeC1.c1,2006,1010:30:00,31 ,450.0539, 540.264,506.7037,24.21555 twpcmbeC1.c1,2006,1011:30:00,31 , 455.157,549.1597,514.0596,22.91484 twpcmbeC1.c1,2006,1012:30:00,31 ,468.5327,551.8026,513.8862,19.70989 twpcmbeC1.c1,2006,1013:30:00,31 , 472.994, 539.845,511.2988,18.82019 twpcmbeC1.c1,2006,1014:30:00,31 ,472.6852,546.5062,501.9411, 18.2452 twpcmbeC1.c1,2006,1015:30:00,31 ,453.3456,515.1752,493.6739,17.41346 twpcmbeC1.c1,2006,1016:30:00,31 ,458.5255,496.4828,478.2035,10.67053 twpcmbeC1.c1,2006,1017:30:00,31 ,457.5092,477.9033,465.6824,5.321655 twpcmbeC1.c1,2006,1018:30:00,31 ,445.9652,465.5553,458.5849,3.801629 twpcmbeC1.c1,2006,1019:30:00,31 ,446.5986,463.3795,457.1162,3.932286 twpcmbeC1.c1,2006,1020:30:00,31 ,445.5499,463.8905, 456.771,4.500609 twpcmbeC1.c1,2006,1021:30:00,31 ,445.4886,463.8751,456.0951,4.476527 twpcmbeC1.c1,2006,1022:30:00,31 ,444.9491,460.7205,455.9799,4.206022 twpcmbeC1.c1,2006,1023:30:00,31 , 443.777,461.1046,455.4335,4.737996