datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2006,07 0:00:00,31 ,0.388309,12.16065,1.850534,2.567965
twpcmbeC3.c1,2006,07 1:00:00,31 , 0.39139,10.94825,2.508944,3.090856
twpcmbeC3.c1,2006,07 2:00:00,31 , 0.20631,18.02149,2.450577,3.631191
twpcmbeC3.c1,2006,07 3:00:00,31 ,0.258434,8.081931,1.745146,2.030543
twpcmbeC3.c1,2006,07 4:00:00,31 ,0.187585,   12.47,2.184552,3.344659
twpcmbeC3.c1,2006,07 5:00:00,31 ,0.135575,10.64002,1.739363,2.245007
twpcmbeC3.c1,2006,07 6:00:00,31 ,0.182966,15.60208,3.333771,4.450037
twpcmbeC3.c1,2006,07 7:00:00,31 , 0.14437,6.798459,1.522597,1.668861
twpcmbeC3.c1,2006,07 8:00:00,31 ,0.280916,6.832445,1.532206,1.439893
twpcmbeC3.c1,2006,07 9:00:00,31 ,0.515757,8.956649,2.413581,1.736575
twpcmbeC3.c1,2006,0710:00:00,31 ,1.029181,10.27932,2.865239, 2.19675
twpcmbeC3.c1,2006,0711:00:00,31 ,0.753143,9.537073,2.607616,1.793997
twpcmbeC3.c1,2006,0712:00:00,31 ,1.055809,15.16564,3.070996,3.103782
twpcmbeC3.c1,2006,0713:00:00,31 ,0.947689,11.74569, 2.94288,2.615405
twpcmbeC3.c1,2006,0714:00:00,31 ,0.599891,8.960332,  2.4515,2.350212
twpcmbeC3.c1,2006,0715:00:00,31 ,0.594249,7.693076,1.741771,1.693194
twpcmbeC3.c1,2006,0716:00:00,31 ,0.533728,9.683559,1.599507,1.891896
twpcmbeC3.c1,2006,0717:00:00,31 ,0.349366,10.36018,1.947789,2.383102
twpcmbeC3.c1,2006,0718:00:00,31 ,0.659125,11.76091,2.276672,2.209472
twpcmbeC3.c1,2006,0719:00:00,31 ,0.320029,9.008233,2.243658,1.856457
twpcmbeC3.c1,2006,0720:00:00,31 ,0.235697, 15.2191,2.582162,4.111932
twpcmbeC3.c1,2006,0721:00:00,31 , 0.25134,14.19136,1.873232,2.808889
twpcmbeC3.c1,2006,0722:00:00,31 ,0.306503,16.41081,2.834368,4.424158
twpcmbeC3.c1,2006,0723:00:00,31 ,0.233008,18.68939,2.736669,4.397524