datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2006,06 0:30:00,30 ,0.185299,3.936719,0.946338,0.788621 twpcmbeC2.c1,2006,06 1:30:00,30 ,0.146294,2.834154,0.941147,0.572859 twpcmbeC2.c1,2006,06 2:30:00,30 ,0.233563,1.795186,0.780343,0.411403 twpcmbeC2.c1,2006,06 3:30:00,30 ,0.211699,2.801719,0.844354,0.583894 twpcmbeC2.c1,2006,06 4:30:00,30 ,0.172457,2.148366, 0.77138, 0.45703 twpcmbeC2.c1,2006,06 5:30:00,30 ,0.199799,4.891348,0.919617,0.922986 twpcmbeC2.c1,2006,06 6:30:00,30 ,0.229923,2.211255,0.872315,0.475248 twpcmbeC2.c1,2006,06 7:30:00,30 ,1.050601,9.355742,5.272574,2.259485 twpcmbeC2.c1,2006,06 8:30:00,30 ,2.779278,14.91481,6.870374,2.729459 twpcmbeC2.c1,2006,06 9:30:00,30 ,2.095738,14.21562,8.332337, 2.73596 twpcmbeC2.c1,2006,0610:30:00,30 ,2.307764,23.67361,10.16313,4.477319 twpcmbeC2.c1,2006,0611:30:00,30 ,3.481045,21.17164,9.950321,4.707717 twpcmbeC2.c1,2006,0612:30:00,29 ,3.475176,23.29087,10.57935,5.040098 twpcmbeC2.c1,2006,0613:30:00,29 ,4.937174,32.62789,13.78827,6.998408 twpcmbeC2.c1,2006,0614:30:00,28 ,3.698169,28.78651,11.91294,5.673409 twpcmbeC2.c1,2006,0615:30:00,30 ,2.343344,15.78047,8.555712,3.965828 twpcmbeC2.c1,2006,0616:30:00,30 ,1.569011,15.79236,8.834251,3.129438 twpcmbeC2.c1,2006,0617:30:00,30 ,1.625693,32.70533, 8.12645,5.874738 twpcmbeC2.c1,2006,0618:30:00,30 ,0.573413,9.627718,4.948563,2.482331 twpcmbeC2.c1,2006,0619:30:00,30 ,0.238217,2.721339,1.422455,0.757161 twpcmbeC2.c1,2006,0620:30:00,30 ,0.221385,2.577748,0.885697,0.552487 twpcmbeC2.c1,2006,0621:30:00,30 ,0.351009,3.431083,1.085117,0.665895 twpcmbeC2.c1,2006,0622:30:00,30 ,0.194644,2.682928,0.866034,0.590137 twpcmbeC2.c1,2006,0623:30:00,30 ,0.183888,2.255941,0.738145,0.498999