datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2004,09 0:30:00,30 ,0.685404,15.35535, 5.88113, 3.99446 twpcmbeC1.c1,2004,09 1:30:00,30 ,1.145723,17.28425,5.750209,4.470946 twpcmbeC1.c1,2004,09 2:30:00,30 ,0.526722,11.29318,4.265907,3.303099 twpcmbeC1.c1,2004,09 3:30:00,30 ,0.906204,10.35934,4.739291,2.641755 twpcmbeC1.c1,2004,09 4:30:00,30 ,0.649263,17.20467,6.459851,4.492241 twpcmbeC1.c1,2004,09 5:30:00,30 ,1.300174,18.25814,6.408734,4.648335 twpcmbeC1.c1,2004,09 6:30:00,30 ,0.690769, 14.9396, 5.49872,3.991575 twpcmbeC1.c1,2004,09 7:30:00,30 ,1.091147,14.59693,5.002681,3.406817 twpcmbeC1.c1,2004,09 8:30:00,30 , 0.86816,12.25396,5.610327,3.186839 twpcmbeC1.c1,2004,09 9:30:00,30 ,1.337615, 11.2551,5.233127,3.174097 twpcmbeC1.c1,2004,0910:30:00,30 ,0.742906,11.43766,4.524259, 2.91679 twpcmbeC1.c1,2004,0911:30:00,30 ,1.179867,12.89649,4.704171,3.348622 twpcmbeC1.c1,2004,0912:30:00,30 ,1.182919,11.49279,4.932102,2.978585 twpcmbeC1.c1,2004,0913:30:00,30 ,0.936147,15.94231,4.851751,3.516463 twpcmbeC1.c1,2004,0914:30:00,30 ,0.611351, 14.2474,5.012798,4.076749 twpcmbeC1.c1,2004,0915:30:00,30 ,0.641833,9.926965,4.744211,2.966389 twpcmbeC1.c1,2004,0916:30:00,30 ,0.525271,12.45413,4.879428,3.420411 twpcmbeC1.c1,2004,0917:30:00,30 ,0.281293,14.85823,5.013705,4.108578 twpcmbeC1.c1,2004,0918:30:00,30 ,0.602907,12.16096,4.270712,3.181671 twpcmbeC1.c1,2004,0919:30:00,30 ,0.714765,11.15865,4.247736, 2.74243 twpcmbeC1.c1,2004,0920:30:00,30 ,0.759625,14.06474, 3.64019,3.084671 twpcmbeC1.c1,2004,0921:30:00,30 ,0.458924,13.51788, 3.81378,3.457948 twpcmbeC1.c1,2004,0922:30:00,30 ,0.487942,12.01264,3.729384,2.708604 twpcmbeC1.c1,2004,0923:30:00,30 ,0.683711,10.38272,4.464181,2.472588