datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,07 0:30:00,21 ,    0.91,12.21467,6.361274,3.832626
nsacmbeC1.c1,2002,07 1:30:00,16 ,       0,12.58857, 5.40573,3.955111
nsacmbeC1.c1,2002,07 2:30:00,18 ,0.599091,15.23525,6.856032,4.390936
nsacmbeC1.c1,2002,07 3:30:00,20 ,2.768409,22.48706,10.01767,5.743599
nsacmbeC1.c1,2002,07 4:30:00,27 ,2.489678,  32.795,15.54844,8.981213
nsacmbeC1.c1,2002,07 5:30:00,29 ,1.424667,42.01375,22.34451,13.29867
nsacmbeC1.c1,2002,07 6:30:00,29 ,7.628112,56.39821,32.80208,14.88603
nsacmbeC1.c1,2002,07 7:30:00,30 ,9.332257,69.29589, 44.4909,19.37202
nsacmbeC1.c1,2002,07 8:30:00,30 , 13.7415,85.39182,55.03629,22.83272
nsacmbeC1.c1,2002,07 9:30:00,30 ,13.14071,104.9049,64.95012,26.63474
nsacmbeC1.c1,2002,0710:30:00,30 ,23.58212,112.8236,74.10891,27.71683
nsacmbeC1.c1,2002,0711:30:00,30 ,40.02575,120.0015,88.73907,25.00492
nsacmbeC1.c1,2002,0712:30:00,30 ,32.81879,122.2439,94.30002,25.73036
nsacmbeC1.c1,2002,0713:30:00,30 ,23.51697,130.0921, 96.4012,27.30854
nsacmbeC1.c1,2002,0714:30:00,30 ,26.11552,126.5903,92.61992,29.04498
nsacmbeC1.c1,2002,0715:30:00,31 ,  36.015,121.3479,89.25223, 25.7229
nsacmbeC1.c1,2002,0716:30:00,31 , 34.3991,107.8156,79.71594,24.25786
nsacmbeC1.c1,2002,0717:30:00,31 ,16.51313,99.34819,70.67794, 25.5344
nsacmbeC1.c1,2002,0718:30:00,30 ,17.29531,92.49483,59.26775,23.55301
nsacmbeC1.c1,2002,0719:30:00,31 ,9.645556,72.83454,45.26725,20.43298
nsacmbeC1.c1,2002,0720:30:00,31 ,7.165882,59.15667,31.25093,17.33962
nsacmbeC1.c1,2002,0721:30:00,29 ,  5.9284,49.77272,23.28154,13.83142
nsacmbeC1.c1,2002,0722:30:00,25 ,3.178125,34.07878,14.34721,8.763659
nsacmbeC1.c1,2002,0723:30:00,24 ,2.460001,19.44558,8.984792,5.351018