datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,04 0:30:00,30 ,       0,0.168008,  0.0056,0.030674
nsacmbeC1.c1,2006,04 1:30:00,30 ,       0,0.357871,0.014262,0.065667
nsacmbeC1.c1,2006,04 2:30:00,30 ,       0,0.745978,0.044543,0.162784
nsacmbeC1.c1,2006,04 3:30:00,30 ,       0,3.116688,0.290041,0.689764
nsacmbeC1.c1,2006,04 4:30:00,30 ,       0,21.91744,3.361087,5.440844
nsacmbeC1.c1,2006,04 5:30:00,30 ,       0,64.02486,16.26411,16.88391
nsacmbeC1.c1,2006,04 6:30:00,30 ,5.681818,130.8084,52.30411,34.33661
nsacmbeC1.c1,2006,04 7:30:00,30 ,32.27444,193.5817,114.8041,49.14474
nsacmbeC1.c1,2006,04 8:30:00,30 ,65.60937,313.0685,195.1756,61.27577
nsacmbeC1.c1,2006,04 9:30:00,30 ,120.6887,386.4721,284.1045,73.50368
nsacmbeC1.c1,2006,0410:30:00,30 ,181.0528,468.4554,357.6498,78.85033
nsacmbeC1.c1,2006,0411:30:00,30 ,231.6455,532.2077,420.3555,81.02202
nsacmbeC1.c1,2006,0412:30:00,30 , 269.531,598.8903,471.3954,78.92474
nsacmbeC1.c1,2006,0413:30:00,30 ,272.7625,603.8464, 484.066,83.58354
nsacmbeC1.c1,2006,0414:30:00,30 ,268.5713, 583.601,456.1252,85.11961
nsacmbeC1.c1,2006,0415:30:00,30 , 255.994,541.1796,426.6425,74.48306
nsacmbeC1.c1,2006,0416:30:00,30 ,217.4187,478.8713,369.4057, 68.6437
nsacmbeC1.c1,2006,0417:30:00,30 ,144.8138,382.5884,279.0049,64.41281
nsacmbeC1.c1,2006,0418:30:00,30 ,80.73243,316.7937,192.0679,58.44398
nsacmbeC1.c1,2006,0419:30:00,30 , 31.9225,192.4652,117.2862,46.33756
nsacmbeC1.c1,2006,0420:30:00,30 ,6.487986,119.3453, 51.7216,32.14167
nsacmbeC1.c1,2006,0421:30:00,30 ,       0,53.92731,15.46443,15.40649
nsacmbeC1.c1,2006,0422:30:00,30 ,       0,13.83382,3.057933,4.307777
nsacmbeC1.c1,2006,0423:30:00,30 ,       0,2.826504, 0.25763,0.648247