datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2005,07 0:30:00,31 , 2.83068,32.22196,15.89785,7.911864 nsacmbeC1.c1,2005,07 1:30:00,30 ,2.203544,27.01993,11.96147,6.779216 nsacmbeC1.c1,2005,07 2:30:00,30 ,2.437305,31.80692,13.99328,8.235914 nsacmbeC1.c1,2005,07 3:30:00,31 ,4.393416, 54.2743,25.18619,12.55011 nsacmbeC1.c1,2005,07 4:30:00,31 ,10.87753,95.66018,49.16752,23.12315 nsacmbeC1.c1,2005,07 5:30:00,31 ,17.85538,180.7224,86.20301,41.66433 nsacmbeC1.c1,2005,07 6:30:00,31 ,22.77916,237.5686,139.3533,57.90884 nsacmbeC1.c1,2005,07 7:30:00,31 ,33.91737,307.0587,200.3263,78.20261 nsacmbeC1.c1,2005,07 8:30:00,31 ,64.75964,443.7928,277.3536,96.69552 nsacmbeC1.c1,2005,07 9:30:00,31 ,91.04353,516.5461,338.7817,103.1696 nsacmbeC1.c1,2005,0710:30:00,31 ,159.7012,577.5704,406.0662,105.4929 nsacmbeC1.c1,2005,0711:30:00,31 ,119.5229,604.2825,478.7896, 120.725 nsacmbeC1.c1,2005,0712:30:00,31 ,110.8704,684.6272,483.9173,136.5329 nsacmbeC1.c1,2005,0713:30:00,31 ,126.2954,666.0052,495.9321,138.0967 nsacmbeC1.c1,2005,0714:30:00,31 ,171.2178,692.7659,499.7041,136.1167 nsacmbeC1.c1,2005,0715:30:00,31 ,154.5608,634.6964,456.4759,138.2177 nsacmbeC1.c1,2005,0716:30:00,31 ,159.4482,582.2913,399.4286,127.0585 nsacmbeC1.c1,2005,0717:30:00,31 ,128.4656, 507.286,352.2927,117.7318 nsacmbeC1.c1,2005,0718:30:00,31 ,87.08371,441.8704,292.9138,105.4538 nsacmbeC1.c1,2005,0719:30:00,31 ,38.88267,363.6957,215.8498,85.77791 nsacmbeC1.c1,2005,0720:30:00,31 ,31.42304,255.1748,152.2047,64.24528 nsacmbeC1.c1,2005,0721:30:00,31 ,29.80902,150.2934,95.62816,40.13568 nsacmbeC1.c1,2005,0722:30:00,31 ,9.923807,97.80349,55.49155,23.41675 nsacmbeC1.c1,2005,0723:30:00,31 ,5.874654,58.06279,30.03657,15.60671