datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2003,07 0:30:00,31 ,0.053846,58.64406,14.41151,13.12279
nsacmbeC1.c1,2003,07 1:30:00,31 ,       0,43.83749,11.95691,10.49727
nsacmbeC1.c1,2003,07 2:30:00,31 ,       0,46.41752,14.55565,12.56903
nsacmbeC1.c1,2003,07 3:30:00,31 ,       0,91.73592,22.76327,18.75371
nsacmbeC1.c1,2003,07 4:30:00,31 ,1.032114,110.6726,39.17063,26.74053
nsacmbeC1.c1,2003,07 5:30:00,31 ,2.019614,185.8626,67.76335,44.30123
nsacmbeC1.c1,2003,07 6:30:00,31 ,9.164966,210.6808,99.60405,51.03022
nsacmbeC1.c1,2003,07 7:30:00,31 ,18.59313,292.7333,139.0783,71.01708
nsacmbeC1.c1,2003,07 8:30:00,31 ,25.72726,420.1425,182.2183,90.84434
nsacmbeC1.c1,2003,07 9:30:00,31 ,25.90818,453.9263,220.5565,111.5459
nsacmbeC1.c1,2003,0710:30:00,31 , 48.5487,580.5126,281.2321,144.0429
nsacmbeC1.c1,2003,0711:30:00,31 ,82.93709,615.4923,325.2252,133.2714
nsacmbeC1.c1,2003,0712:30:00,31 ,124.1754,622.6378,337.0025,136.2251
nsacmbeC1.c1,2003,0713:30:00,31 ,133.8608,616.5182,365.9931,141.9771
nsacmbeC1.c1,2003,0714:30:00,31 ,104.5263,666.3503,360.2814, 149.924
nsacmbeC1.c1,2003,0715:30:00,31 ,105.3585,634.3904,327.3852,170.3616
nsacmbeC1.c1,2003,0716:30:00,31 ,79.16469,578.0009,298.3099,150.1234
nsacmbeC1.c1,2003,0717:30:00,31 ,75.77248,490.8344,259.7853,136.6948
nsacmbeC1.c1,2003,0718:30:00,31 ,40.52899,443.0639,212.3452,120.1303
nsacmbeC1.c1,2003,0719:30:00,31 , 22.6335, 349.131, 166.504,100.5063
nsacmbeC1.c1,2003,0720:30:00,31 ,17.68499,266.3269,108.3354,75.13779
nsacmbeC1.c1,2003,0721:30:00,31 , 12.1827,183.1235,  72.467,47.50446
nsacmbeC1.c1,2003,0722:30:00,31 ,5.890986,123.2065,43.98392,32.47157
nsacmbeC1.c1,2003,0723:30:00,31 ,1.185731,92.70058,26.30892,22.94326