datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2003,08 0:30:00,31 ,440.0985,456.8876,448.2188,4.590709 twpcmbeC2.c1,2003,08 1:30:00,31 , 438.84,456.5079,447.9277,5.314967 twpcmbeC2.c1,2003,08 2:30:00,31 ,437.3184,456.1857,447.2683,5.437366 twpcmbeC2.c1,2003,08 3:30:00,31 , 436.415,454.7504,446.5856,5.220973 twpcmbeC2.c1,2003,08 4:30:00,31 ,436.0625, 455.743,446.7241,5.151509 twpcmbeC2.c1,2003,08 5:30:00,31 , 435.273,454.1753,446.4207, 4.99587 twpcmbeC2.c1,2003,08 6:30:00,31 , 436.163,453.9521,446.3076,4.813088 twpcmbeC2.c1,2003,08 7:30:00,31 ,445.2517, 459.897,452.3012,3.986173 twpcmbeC2.c1,2003,08 8:30:00,31 ,456.1513,480.7592,469.3229,6.257176 twpcmbeC2.c1,2003,08 9:30:00,31 ,450.3912, 498.086,484.4662,9.115883 twpcmbeC2.c1,2003,0810:30:00,31 ,455.8349,508.0502, 494.278,12.81221 twpcmbeC2.c1,2003,0811:30:00,31 , 460.881,519.6647,502.1096,14.23672 twpcmbeC2.c1,2003,0812:30:00,31 , 460.035,522.0157,506.7408,15.38768 twpcmbeC2.c1,2003,0813:30:00,31 ,482.1883,526.3775,509.2752,10.00479 twpcmbeC2.c1,2003,0814:30:00,31 ,476.6485,525.4288,507.4662,10.09264 twpcmbeC2.c1,2003,0815:30:00,31 , 465.031,518.6554,498.8235,11.92142 twpcmbeC2.c1,2003,0816:30:00,31 ,444.7016,507.9539,487.7345,13.72217 twpcmbeC2.c1,2003,0817:30:00,31 , 449.272,494.1864,477.5844, 10.3944 twpcmbeC2.c1,2003,0818:30:00,31 ,449.5299,472.4702,464.1895,6.050757 twpcmbeC2.c1,2003,0819:30:00,31 ,441.4968,462.4243,454.8579,5.261287 twpcmbeC2.c1,2003,0820:30:00,31 ,442.4533,459.6407,452.2268,4.720057 twpcmbeC2.c1,2003,0821:30:00,31 ,439.0298,460.9916,450.9635,4.599067 twpcmbeC2.c1,2003,0822:30:00,31 ,438.7243, 457.511,449.3837,4.510514 twpcmbeC2.c1,2003,0823:30:00,31 ,438.8677,456.1412,448.9825, 4.49329