datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2004,09 0:30:00,30 ,0.469363,3.663481,1.310022,0.907393 twpcmbeC1.c1,2004,09 1:30:00,30 ,0.324646,3.753042, 1.16238,0.827577 twpcmbeC1.c1,2004,09 2:30:00,30 ,0.270925,1.953133,0.858396,0.426142 twpcmbeC1.c1,2004,09 3:30:00,30 ,0.321999,3.761933,1.131977,0.742034 twpcmbeC1.c1,2004,09 4:30:00,30 ,0.401583,2.924254,1.302983,0.674717 twpcmbeC1.c1,2004,09 5:30:00,30 ,0.394757,3.961237,1.316549,0.965915 twpcmbeC1.c1,2004,09 6:30:00,30 ,0.539837,5.237188,2.986614,1.267431 twpcmbeC1.c1,2004,09 7:30:00,30 ,0.927443,11.66384,5.983639,3.079324 twpcmbeC1.c1,2004,09 8:30:00,30 ,0.573252,13.02187,7.205256,2.885996 twpcmbeC1.c1,2004,09 9:30:00,30 ,1.393614,15.25852,7.790289,3.758498 twpcmbeC1.c1,2004,0910:30:00,30 ,1.076947,22.64044,7.750186,4.413253 twpcmbeC1.c1,2004,0911:30:00,30 ,2.257892, 16.9408,7.758358,4.039333 twpcmbeC1.c1,2004,0912:30:00,30 ,2.403833,19.19927,8.413182,4.658969 twpcmbeC1.c1,2004,0913:30:00,30 ,0.581041,38.05352,10.22548,9.041624 twpcmbeC1.c1,2004,0914:30:00,30 ,1.311595,30.31485,8.462462,7.907157 twpcmbeC1.c1,2004,0915:30:00,30 ,0.895268,28.50097,6.340266,4.796897 twpcmbeC1.c1,2004,0916:30:00,30 ,1.158713,10.81851, 5.89335,3.022396 twpcmbeC1.c1,2004,0917:30:00,30 ,0.691014,9.954491,4.227092,2.452744 twpcmbeC1.c1,2004,0918:30:00,30 ,0.397104,2.623071,1.315506,0.659132 twpcmbeC1.c1,2004,0919:30:00,30 ,0.245327,2.193241,0.905299,0.470969 twpcmbeC1.c1,2004,0920:30:00,30 ,0.228202,3.178361,0.930496,0.637495 twpcmbeC1.c1,2004,0921:30:00,30 ,0.219083,3.016294,0.947645,0.669142 twpcmbeC1.c1,2004,0922:30:00,30 ,0.241768,6.667414,0.969624,1.144866 twpcmbeC1.c1,2004,0923:30:00,30 ,0.300118,1.902702,0.859875,0.401296