datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1999,08 0:30:00,17 ,       0, 0.16007,0.015038,0.043955
nsacmbeC1.c1,1999,08 1:30:00,15 ,       0,0.034722,0.002315,0.008965
nsacmbeC1.c1,1999,08 2:30:00,14 ,       0,0.099395,0.007392,0.026497
nsacmbeC1.c1,1999,08 3:30:00,15 ,       0,0.298043,0.023407,0.076964
nsacmbeC1.c1,1999,08 4:30:00,19 ,       0,  1.0655,0.204475,0.384865
nsacmbeC1.c1,1999,08 5:30:00,20 ,       0,7.099334,2.142109,2.092947
nsacmbeC1.c1,1999,08 6:30:00,16 ,2.392278,   23.86,8.514182,6.207396
nsacmbeC1.c1,1999,08 7:30:00,20 ,  5.4005,45.00216,14.21662,10.57036
nsacmbeC1.c1,1999,08 8:30:00,20 , 7.79967,50.54383,19.08427,12.34303
nsacmbeC1.c1,1999,08 9:30:00,20 ,11.94654,64.54333,25.84083,15.54412
nsacmbeC1.c1,1999,0810:30:00,21 ,11.80967,75.30334,31.15431,19.53949
nsacmbeC1.c1,1999,0811:30:00,22 , 14.4636,83.35734,35.75454,20.22492
nsacmbeC1.c1,1999,0812:30:00,23 , 12.4225,89.31417,37.42809,21.36696
nsacmbeC1.c1,1999,0813:30:00,23 ,9.013406,92.17517,38.47174,22.90747
nsacmbeC1.c1,1999,0814:30:00,22 ,  8.6474, 95.9504,42.84731,24.79088
nsacmbeC1.c1,1999,0815:30:00,25 ,7.986988,92.26497,42.37735,25.37032
nsacmbeC1.c1,1999,0816:30:00,23 ,10.14983,81.98034, 39.9633,22.16524
nsacmbeC1.c1,1999,0817:30:00,24 ,5.608833,70.48417,28.06482,18.35824
nsacmbeC1.c1,1999,0818:30:00,22 ,4.563293, 55.8256,18.78328,12.19295
nsacmbeC1.c1,1999,0819:30:00,20 ,4.998261,32.45858,11.37331,  6.7708
nsacmbeC1.c1,1999,0820:30:00,17 ,  2.2252,15.33934, 6.39862,3.016581
nsacmbeC1.c1,1999,0821:30:00,21 ,       0,11.81104,2.693619,3.623322
nsacmbeC1.c1,1999,0822:30:00,20 ,       0,    9.68,1.100915,2.429028
nsacmbeC1.c1,1999,0823:30:00,17 ,       0,   0.529,0.033588,0.128021