datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,07 0:30:00,31 ,1.006468,45.50377,15.27837,10.04916
nsacmbeC1.c1,2004,07 1:30:00,31 , 0.16995,40.85243,12.21899,10.15837
nsacmbeC1.c1,2004,07 2:30:00,31 ,0.195048, 51.5586,15.73753,12.45449
nsacmbeC1.c1,2004,07 3:30:00,31 ,2.459452,77.56418,24.65932,18.00036
nsacmbeC1.c1,2004,07 4:30:00,31 ,0.846882,107.8686,41.71466,26.93012
nsacmbeC1.c1,2004,07 5:30:00,31 ,2.188937,167.5035,69.20087,44.77816
nsacmbeC1.c1,2004,07 6:30:00,31 ,12.28831, 218.769, 108.262,59.12275
nsacmbeC1.c1,2004,07 7:30:00,31 ,37.24747,321.0743,160.9695,81.70459
nsacmbeC1.c1,2004,07 8:30:00,31 ,33.30993, 401.111,211.4305,105.0048
nsacmbeC1.c1,2004,07 9:30:00,31 ,51.63929,479.4638,245.6661,125.0036
nsacmbeC1.c1,2004,0710:30:00,31 ,68.37371,549.2292,282.8369,131.9401
nsacmbeC1.c1,2004,0711:30:00,31 ,64.44518,608.9528,337.5619,146.7502
nsacmbeC1.c1,2004,0712:30:00,31 ,96.61637,631.6733,362.7463,161.7294
nsacmbeC1.c1,2004,0713:30:00,31 ,64.06507,605.0548,379.2664,174.2877
nsacmbeC1.c1,2004,0714:30:00,31 , 67.8697,603.7701,380.5806,173.6665
nsacmbeC1.c1,2004,0715:30:00,31 ,68.01137,622.7874,362.7955,173.8568
nsacmbeC1.c1,2004,0716:30:00,31 ,67.23946, 559.684,337.0277,158.3533
nsacmbeC1.c1,2004,0717:30:00,31 ,46.58047, 468.182,291.5316,140.4635
nsacmbeC1.c1,2004,0718:30:00,31 , 54.3097,403.4414,233.8601,113.7442
nsacmbeC1.c1,2004,0719:30:00,31 ,44.85738,304.6953,166.4686, 76.1324
nsacmbeC1.c1,2004,0720:30:00,31 ,29.16564, 220.334,119.8369,59.52766
nsacmbeC1.c1,2004,0721:30:00,31 ,12.71894,146.0992, 76.4816,36.04757
nsacmbeC1.c1,2004,0722:30:00,31 ,9.451983,86.89666,42.41503,  21.177
nsacmbeC1.c1,2004,0723:30:00,31 ,3.075008,51.68072,24.81921,13.05368