datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,05 0:30:00,31 ,       0,2.367315,0.132376,0.453778
nsacmbeC1.c1,2006,05 1:30:00,31 ,       0,6.008327,0.238587,1.085377
nsacmbeC1.c1,2006,05 2:30:00,31 ,       0,15.18457,0.578479,2.723164
nsacmbeC1.c1,2006,05 3:30:00,31 , 0.00016,30.39885,2.093146,5.996869
nsacmbeC1.c1,2006,05 4:30:00,31 ,       0,52.38778,5.840282,13.35422
nsacmbeC1.c1,2006,05 5:30:00,31 ,0.011684,83.03929,13.60493,26.17842
nsacmbeC1.c1,2006,05 6:30:00,31 ,0.011147,  143.08,22.64017,42.67469
nsacmbeC1.c1,2006,05 7:30:00,31 , 0.05098,203.8654,32.30063,62.39964
nsacmbeC1.c1,2006,05 8:30:00,31 ,0.109131,278.8235,33.15806, 78.5035
nsacmbeC1.c1,2006,05 9:30:00,31 ,0.015839,349.3561, 52.4803,106.8393
nsacmbeC1.c1,2006,0510:30:00,31 ,0.350098,440.1626,76.42642, 135.427
nsacmbeC1.c1,2006,0511:30:00,31 ,  0.2771,501.6358,95.59626,158.1975
nsacmbeC1.c1,2006,0512:30:00,31 ,0.177948,537.5859,114.4953,175.6365
nsacmbeC1.c1,2006,0513:30:00,31 ,1.373718,542.5715,121.9984,182.4274
nsacmbeC1.c1,2006,0514:30:00,31 ,0.814514, 525.402,116.2518,185.3094
nsacmbeC1.c1,2006,0515:30:00,31 ,0.607758,488.2599,93.25874,154.7737
nsacmbeC1.c1,2006,0516:30:00,31 ,0.715332,437.8545,58.47543,116.2656
nsacmbeC1.c1,2006,0517:30:00,31 ,0.470276,364.6344,40.77287, 95.9747
nsacmbeC1.c1,2006,0518:30:00,31 ,0.056137,289.6105,35.17394,79.15772
nsacmbeC1.c1,2006,0519:30:00,31 ,0.050262,214.3034,26.65424, 64.1567
nsacmbeC1.c1,2006,0520:30:00,31 , 0.00267,118.0999,14.46895,32.43828
nsacmbeC1.c1,2006,0521:30:00,31 ,       0,80.44825,6.902439,18.26181
nsacmbeC1.c1,2006,0522:30:00,31 ,3.815E-6,28.92113,2.147649, 6.83862
nsacmbeC1.c1,2006,0523:30:00,31 ,       0,5.783108,0.410111,1.233313