datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2006,07 0:30:00,31 ,0.190731,2.474239,0.803614,0.526274 twpcmbeC1.c1,2006,07 1:30:00,31 ,0.254041,2.342397,0.845539,0.518371 twpcmbeC1.c1,2006,07 2:30:00,31 ,0.263242,2.366516,0.867378,0.552376 twpcmbeC1.c1,2006,07 3:30:00,31 ,0.206262, 3.61587,1.009745,0.731467 twpcmbeC1.c1,2006,07 4:30:00,31 ,0.209598,3.150318,1.071297,0.690477 twpcmbeC1.c1,2006,07 5:30:00,31 ,0.209739,2.764049,0.942337,0.586825 twpcmbeC1.c1,2006,07 6:30:00,31 ,0.302658,4.568121,2.101118,1.110576 twpcmbeC1.c1,2006,07 7:30:00,31 ,1.040183,11.42786,4.413695, 2.86994 twpcmbeC1.c1,2006,07 8:30:00,31 ,1.942079,14.39348,5.559379,2.807959 twpcmbeC1.c1,2006,07 9:30:00,31 ,1.644368,12.65704,5.633055,2.550358 twpcmbeC1.c1,2006,0710:30:00,31 ,1.121568,12.63759,5.359556,2.758936 twpcmbeC1.c1,2006,0711:30:00,31 , 0.9513,11.41424,5.249585,2.723523 twpcmbeC1.c1,2006,0712:30:00,31 ,0.613381,14.04579,5.830462,3.775017 twpcmbeC1.c1,2006,0713:30:00,31 ,1.326846,21.22641,5.775562, 4.12943 twpcmbeC1.c1,2006,0714:30:00,31 ,1.579997,18.76722,6.778184,4.453832 twpcmbeC1.c1,2006,0715:30:00,31 ,0.832808,18.91886,5.254037,3.903866 twpcmbeC1.c1,2006,0716:30:00,31 ,1.297939, 8.9809,4.643697,2.122789 twpcmbeC1.c1,2006,0717:30:00,31 ,0.719577,13.41302,3.989728,2.767591 twpcmbeC1.c1,2006,0718:30:00,31 ,0.420486,6.862231,1.628956,1.308308 twpcmbeC1.c1,2006,0719:30:00,31 ,0.264154,1.903658,0.712152,0.390807 twpcmbeC1.c1,2006,0720:30:00,31 ,0.237101,3.206912,0.841833,0.656538 twpcmbeC1.c1,2006,0721:30:00,31 ,0.218035,3.213274,0.874951,0.609847 twpcmbeC1.c1,2006,0722:30:00,31 ,0.288259,3.289486,0.998383,0.676645 twpcmbeC1.c1,2006,0723:30:00,31 ,0.188938,2.347445,0.789732,0.444001