datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,07 0:30:00,31 ,       0,22.36636,5.544133,7.960815
nsacmbeC1.c1,2007,07 1:30:00,31 ,0.000685,16.26154,3.862636,6.123885
nsacmbeC1.c1,2007,07 2:30:00,31 ,0.000433,15.93884,4.065205,5.965537
nsacmbeC1.c1,2007,07 3:30:00,31 ,0.000843,49.46029,12.28066,17.90689
nsacmbeC1.c1,2007,07 4:30:00,31 ,0.001282,84.83013,22.63974,32.72018
nsacmbeC1.c1,2007,07 5:30:00,31 ,       0,134.7088,41.53111, 56.0704
nsacmbeC1.c1,2007,07 6:30:00,31 ,0.011177,199.9636,64.45776,80.82927
nsacmbeC1.c1,2007,07 7:30:00,31 , 0.00761,275.2876,84.88824,107.0445
nsacmbeC1.c1,2007,07 8:30:00,31 ,0.002777,354.4332,130.8073, 144.724
nsacmbeC1.c1,2007,07 9:30:00,31 ,0.009262, 429.328,143.8961,169.5062
nsacmbeC1.c1,2007,0710:30:00,31 ,0.239891,496.6927, 198.271,193.0798
nsacmbeC1.c1,2007,0711:30:00,31 ,0.254776,548.0126,217.4051,222.2356
nsacmbeC1.c1,2007,0712:30:00,31 ,0.730728,583.4827,231.0333,236.2603
nsacmbeC1.c1,2007,0713:30:00,31 ,2.412933,597.1296,263.1556,231.3123
nsacmbeC1.c1,2007,0714:30:00,31 ,7.791992, 586.541,269.6264,222.1605
nsacmbeC1.c1,2007,0715:30:00,31 ,0.040054,558.0786,260.9689,223.3989
nsacmbeC1.c1,2007,0716:30:00,31 ,0.829041,507.5468,243.3127,213.9092
nsacmbeC1.c1,2007,0717:30:00,31 ,0.458939, 441.433,222.5227,  173.38
nsacmbeC1.c1,2007,0718:30:00,31 ,0.219383,363.6626,174.5729,149.3398
nsacmbeC1.c1,2007,0719:30:00,31 ,0.135452,283.4241,114.7656, 120.154
nsacmbeC1.c1,2007,0720:30:00,31 ,0.084106, 207.657,70.13642,84.28819
nsacmbeC1.c1,2007,0721:30:00,31 ,0.001461,142.1788,43.72979,54.79685
nsacmbeC1.c1,2007,0722:30:00,31 ,0.000557,86.20915,26.63144,33.50264
nsacmbeC1.c1,2007,0723:30:00,31 ,0.000257,49.02524,12.82403,18.32804