datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2006,06 0:30:00,30 ,0.363027,8.746612,3.080672,2.559908 twpcmbeC1.c1,2006,06 1:30:00,30 ,0.544662, 13.2285,3.386684,3.110096 twpcmbeC1.c1,2006,06 2:30:00,30 ,0.677327,11.68118,4.057632,2.814412 twpcmbeC1.c1,2006,06 3:30:00,30 ,0.643814,9.731178, 3.44158,3.147988 twpcmbeC1.c1,2006,06 4:30:00,30 ,0.482655,7.844828,3.081144,2.198015 twpcmbeC1.c1,2006,06 5:30:00,30 ,0.384237,10.39558,2.999003,2.365375 twpcmbeC1.c1,2006,06 6:30:00,30 ,0.492779,11.04033,3.438179,3.027891 twpcmbeC1.c1,2006,06 7:30:00,30 ,0.848368,7.338191,3.354261,1.851914 twpcmbeC1.c1,2006,06 8:30:00,30 , 0.76203,10.99103,4.080139,2.837674 twpcmbeC1.c1,2006,06 9:30:00,30 ,0.676079,12.95828,3.669784,2.903204 twpcmbeC1.c1,2006,0610:30:00,30 ,0.809652,7.064515,2.827629,1.683481 twpcmbeC1.c1,2006,0611:30:00,30 ,0.768998,10.61183,4.088447,2.445528 twpcmbeC1.c1,2006,0612:30:00,30 ,0.893181,10.26584,5.294235,2.839924 twpcmbeC1.c1,2006,0613:30:00,30 ,0.240084,11.31193,4.544489,2.983926 twpcmbeC1.c1,2006,0614:30:00,30 , 0.97238,9.938288, 4.45349,2.242283 twpcmbeC1.c1,2006,0615:30:00,30 , 0.59571,13.44006,4.992711, 3.66413 twpcmbeC1.c1,2006,0616:30:00,30 ,0.427276,10.56301,4.080412,3.068748 twpcmbeC1.c1,2006,0617:30:00,30 ,0.256648,11.31841,4.199997,3.255303 twpcmbeC1.c1,2006,0618:30:00,30 ,0.567727,10.77536,3.355032,2.894231 twpcmbeC1.c1,2006,0619:30:00,30 ,0.499289,13.75592,4.678699,3.870465 twpcmbeC1.c1,2006,0620:30:00,30 ,0.562494, 10.1753,3.509054,2.969333 twpcmbeC1.c1,2006,0621:30:00,30 ,0.465154,11.53486,3.077144,2.849964 twpcmbeC1.c1,2006,0622:30:00,30 ,0.291989,9.474166,2.923568,2.502604 twpcmbeC1.c1,2006,0623:30:00,30 ,0.349875,6.616456,2.839249,1.817282