datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2003,06 0:30:00,30 ,1.174263, 8.08814,  3.4774,1.826108
nsacmbeC1.c1,2003,06 1:30:00,30 ,0.392974,17.57569,4.343473,3.458722
nsacmbeC1.c1,2003,06 2:30:00,30 ,0.560207,21.13691,6.602789,6.185248
nsacmbeC1.c1,2003,06 3:30:00,30 ,1.912028,25.22628,8.674197,7.364863
nsacmbeC1.c1,2003,06 4:30:00,30 ,0.672681,  24.378,8.120463,5.381278
nsacmbeC1.c1,2003,06 5:30:00,30 ,1.532311,40.50414, 12.7352,9.464409
nsacmbeC1.c1,2003,06 6:30:00,30 ,2.253375,41.01874,17.51618, 11.6887
nsacmbeC1.c1,2003,06 7:30:00,30 ,0.762596,43.00198,20.02301,13.49407
nsacmbeC1.c1,2003,06 8:30:00,30 ,  1.5847,66.37243,19.54119,15.37355
nsacmbeC1.c1,2003,06 9:30:00,30 ,0.579601,79.47516,23.74217,19.82382
nsacmbeC1.c1,2003,0610:30:00,30 ,0.168879,73.94702,24.01019,20.83701
nsacmbeC1.c1,2003,0611:30:00,30 , 0.54638, 79.2043,24.37803, 22.4177
nsacmbeC1.c1,2003,0612:30:00,30 ,0.301934,75.33966, 24.9741,22.84115
nsacmbeC1.c1,2003,0613:30:00,30 , 0.24744,127.9246,33.16286,35.93539
nsacmbeC1.c1,2003,0614:30:00,30 ,0.229153, 187.919,40.78463,43.89628
nsacmbeC1.c1,2003,0615:30:00,30 ,0.275071,90.46831,34.50946, 27.4835
nsacmbeC1.c1,2003,0616:30:00,30 ,0.226586,64.78973,27.14327,22.20937
nsacmbeC1.c1,2003,0617:30:00,30 ,1.107301,93.23982,26.29957,24.17623
nsacmbeC1.c1,2003,0618:30:00,30 ,1.213256, 80.5702,28.87846,20.15186
nsacmbeC1.c1,2003,0619:30:00,30 ,2.130535,54.27066,21.42623,13.80539
nsacmbeC1.c1,2003,0620:30:00,30 ,1.890825,34.65396,16.65718,9.977399
nsacmbeC1.c1,2003,0621:30:00,30 ,2.831395,34.63386,12.06946,8.140073
nsacmbeC1.c1,2003,0622:30:00,30 ,1.022448,23.21693,8.030112,5.440245
nsacmbeC1.c1,2003,0623:30:00,30 ,0.812901,21.43829,6.937223,5.497395