datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2006,07 0:30:00,31 ,0.145758,3.538379, 1.02789,0.831302 twpcmbeC2.c1,2006,07 1:30:00,31 ,0.220182,2.511222,0.804898,0.656093 twpcmbeC2.c1,2006,07 2:30:00,31 ,0.191732,2.267974,0.778945,0.436097 twpcmbeC2.c1,2006,07 3:30:00,31 ,0.139884,2.105205,0.818588,0.504395 twpcmbeC2.c1,2006,07 4:30:00,31 ,0.182241,1.726887,0.663146,0.419535 twpcmbeC2.c1,2006,07 5:30:00,31 ,0.112731,2.025336,0.622849,0.393924 twpcmbeC2.c1,2006,07 6:30:00,31 ,0.214596, 2.06873,0.634673,0.388453 twpcmbeC2.c1,2006,07 7:30:00,31 ,0.771383,7.820234,4.083968,1.857643 twpcmbeC2.c1,2006,07 8:30:00,31 ,3.156508, 9.98634,6.341837,1.895689 twpcmbeC2.c1,2006,07 9:30:00,31 , 0.88747,13.30622, 6.85609,2.552634 twpcmbeC2.c1,2006,0710:30:00,31 ,0.688889,16.05621,7.480661,3.262216 twpcmbeC2.c1,2006,0711:30:00,31 ,0.890113,17.52593,8.465357,4.117189 twpcmbeC2.c1,2006,0712:30:00,31 ,1.219434,16.59389,7.859792,3.931434 twpcmbeC2.c1,2006,0713:30:00,31 , 1.78501,26.60447,8.455849,4.947626 twpcmbeC2.c1,2006,0714:30:00,31 ,1.721624,35.05014,9.383397,6.889934 twpcmbeC2.c1,2006,0715:30:00,31 ,1.802528,16.75639,8.165483,4.627313 twpcmbeC2.c1,2006,0716:30:00,31 ,0.522756,16.24326, 7.32088, 3.43577 twpcmbeC2.c1,2006,0717:30:00,31 ,0.399088,17.65988,5.991534,3.396144 twpcmbeC2.c1,2006,0718:30:00,31 ,0.579693,8.087015,4.427084,1.569288 twpcmbeC2.c1,2006,0719:30:00,31 ,0.311282, 7.29981, 1.81652,1.144227 twpcmbeC2.c1,2006,0720:30:00,31 ,0.322615, 1.97346,0.882291,0.361584 twpcmbeC2.c1,2006,0721:30:00,31 ,0.285793,1.838511,0.852318,0.438783 twpcmbeC2.c1,2006,0722:30:00,31 ,0.200488,1.819792,0.689295,0.386557 twpcmbeC2.c1,2006,0723:30:00,31 , 0.25451,2.254688,0.717021,0.455611