datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2000,07 0:30:00,31 ,1.171692,11.09934,3.914055,2.562755 nsacmbeC1.c1,2000,07 1:30:00,31 ,0.674817,11.55703,2.626514,2.420906 nsacmbeC1.c1,2000,07 2:30:00,31 , 0.55696,18.83241, 3.96565,3.699608 nsacmbeC1.c1,2000,07 3:30:00,31 , 1.28103,24.76572,6.817154,5.749352 nsacmbeC1.c1,2000,07 4:30:00,31 ,1.236525,35.12854,10.54614,7.849811 nsacmbeC1.c1,2000,07 5:30:00,31 ,2.101184,34.93861,15.03356,9.111674 nsacmbeC1.c1,2000,07 6:30:00,31 ,5.607001,90.64309,24.19854,17.27115 nsacmbeC1.c1,2000,07 7:30:00,31 ,2.691953,71.24287,28.50031,16.36514 nsacmbeC1.c1,2000,07 8:30:00,31 ,5.985539,158.3507,38.52478, 30.4146 nsacmbeC1.c1,2000,07 9:30:00,31 ,9.575599,139.5324, 41.9503,34.34143 nsacmbeC1.c1,2000,0710:30:00,31 ,8.561953,108.6826,41.10136,27.88811 nsacmbeC1.c1,2000,0711:30:00,31 ,7.145496,143.5528,48.64957,38.80336 nsacmbeC1.c1,2000,0712:30:00,31 ,7.878953, 112.104,46.93836,30.04267 nsacmbeC1.c1,2000,0713:30:00,31 ,1.997143,136.9117,53.99903, 42.9437 nsacmbeC1.c1,2000,0714:30:00,31 ,6.230951,155.6862,53.06959,41.15558 nsacmbeC1.c1,2000,0715:30:00,31 ,12.54712, 126.127,46.47872,31.56388 nsacmbeC1.c1,2000,0716:30:00,31 ,12.58201,120.0487, 40.6019,24.83882 nsacmbeC1.c1,2000,0717:30:00,31 ,8.881295,105.5597, 36.8741,24.18636 nsacmbeC1.c1,2000,0718:30:00,31 ,5.264531, 94.0384,39.48556,26.53468 nsacmbeC1.c1,2000,0719:30:00,31 ,5.463182,77.67651,32.88867,21.54456 nsacmbeC1.c1,2000,0720:30:00,31 ,2.985879,79.74957,24.38434,18.26794 nsacmbeC1.c1,2000,0721:30:00,31 ,3.152267,56.69177,18.31556,14.09995 nsacmbeC1.c1,2000,0722:30:00,31 ,2.208386,41.89909,10.99593,9.187855 nsacmbeC1.c1,2000,0723:30:00,31 , 1.17065,17.25163,5.391764,4.092083