datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2007,05 0:30:00,31 ,0.247321,2.164135,0.840215,0.536357 twpcmbeC2.c1,2007,05 1:30:00,31 ,0.231253,3.768828,1.053433,0.875904 twpcmbeC2.c1,2007,05 2:30:00,31 ,0.269114, 2.57951,0.832137, 0.55966 twpcmbeC2.c1,2007,05 3:30:00,31 ,0.144675,2.697662,0.766895,0.557434 twpcmbeC2.c1,2007,05 4:30:00,31 ,0.225789,3.097535,0.995378,0.625087 twpcmbeC2.c1,2007,05 5:30:00,31 ,0.143319,2.545238, 0.82608,0.631974 twpcmbeC2.c1,2007,05 6:30:00,31 ,0.202359,4.109468,0.893981,0.734092 twpcmbeC2.c1,2007,05 7:30:00,31 ,0.873959,9.576376,4.472946, 2.30538 twpcmbeC2.c1,2007,05 8:30:00,31 ,0.898988,10.99491,5.972123,2.274796 twpcmbeC2.c1,2007,05 9:30:00,31 ,0.898747,15.48217,7.768521,3.243337 twpcmbeC2.c1,2007,0510:30:00,31 ,1.389401,12.23635,6.420554,2.797268 twpcmbeC2.c1,2007,0511:30:00,31 ,3.054255,13.95993,6.658722,3.039355 twpcmbeC2.c1,2007,0512:30:00,31 ,1.333695,19.93499,7.561646,4.699179 twpcmbeC2.c1,2007,0513:30:00,31 ,1.263651,30.00271,8.798777,5.835493 twpcmbeC2.c1,2007,0514:30:00,31 ,1.428195,27.04777,9.227188,5.882958 twpcmbeC2.c1,2007,0515:30:00,31 , 0.55034,19.67016,8.221584,4.585409 twpcmbeC2.c1,2007,0516:30:00,31 ,0.630358,16.71609,6.536118,3.126194 twpcmbeC2.c1,2007,0517:30:00,31 , 0.31048,9.238165,5.147429,1.769202 twpcmbeC2.c1,2007,0518:30:00,31 ,0.983918,7.037332,4.149943,1.550895 twpcmbeC2.c1,2007,0519:30:00,31 ,0.259075, 4.50582,1.308899,0.780979 twpcmbeC2.c1,2007,0520:30:00,31 ,0.286996,2.030334,0.749667,0.369323 twpcmbeC2.c1,2007,0521:30:00,31 ,0.235115,1.927472,0.822347,0.465034 twpcmbeC2.c1,2007,0522:30:00,31 ,0.274775,2.578669,0.850304,0.538359 twpcmbeC2.c1,2007,0523:30:00,31 ,0.310468,2.052532,0.790913,0.425849