datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2001,09 0:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2001,09 1:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2001,09 2:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2001,09 3:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2001,09 4:30:00,29 , 0, 0, 0, 0 twpcmbeC2.c1,2001,09 5:30:00,29 , 0, 0, 0, 0 twpcmbeC2.c1,2001,09 6:30:00,29 ,2.534786,8.593118,4.842598,1.660473 twpcmbeC2.c1,2001,09 7:30:00,29 ,14.81595,63.50206,34.82693,14.92321 twpcmbeC2.c1,2001,09 8:30:00,29 ,8.663875,112.2441,37.74206,28.48515 twpcmbeC2.c1,2001,09 9:30:00,29 ,1.108706,83.59782,38.80633,20.68579 twpcmbeC2.c1,2001,0910:30:00,29 ,3.993323,177.7498, 49.9628,32.00834 twpcmbeC2.c1,2001,0911:30:00,29 ,2.214638, 116.016,53.46694,27.33907 twpcmbeC2.c1,2001,0912:30:00,29 ,7.153443,136.3264,54.67773,26.52781 twpcmbeC2.c1,2001,0913:30:00,29 ,6.065345,118.0669,46.40949,22.09092 twpcmbeC2.c1,2001,0914:30:00,30 ,6.487092,106.3073,42.59141, 24.9902 twpcmbeC2.c1,2001,0915:30:00,30 ,2.772209,139.2489,37.30652,24.74446 twpcmbeC2.c1,2001,0916:30:00,29 ,5.036352,76.94802,29.06126,17.51362 twpcmbeC2.c1,2001,0917:30:00,29 ,3.929098,51.62804,22.49828,12.65135 twpcmbeC2.c1,2001,0918:30:00,30 ,13.40162,50.28086,22.66299,8.624918 twpcmbeC2.c1,2001,0919:30:00,30 , 0, 0.38724,0.065483,0.117664 twpcmbeC2.c1,2001,0920:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2001,0921:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2001,0922:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2001,0923:30:00,30 , 0, 0, 0, 0