datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2000,04 0:30:00,20 ,       0,0.725729,0.036472,0.162237
nsacmbeC1.c1,2000,04 1:30:00,21 ,       0,0.205932,0.009806,0.044938
nsacmbeC1.c1,2000,04 2:30:00,20 ,       0,0.213269,0.012285,0.047585
nsacmbeC1.c1,2000,04 3:30:00,19 ,       0,3.021667,0.168884,0.691724
nsacmbeC1.c1,2000,04 4:30:00,24 ,       0,11.85492, 2.97142,3.952382
nsacmbeC1.c1,2000,04 5:30:00,27 ,       0,45.32649,13.47879,12.18906
nsacmbeC1.c1,2000,04 6:30:00,30 ,4.319334,87.20484,41.36549,22.62195
nsacmbeC1.c1,2000,04 7:30:00,30 ,30.83674,181.5391, 92.7404,33.65669
nsacmbeC1.c1,2000,04 8:30:00,30 ,96.16008,270.3598,154.8693, 37.0616
nsacmbeC1.c1,2000,04 9:30:00,30 ,169.8205,326.4617,220.4269,34.06608
nsacmbeC1.c1,2000,0410:30:00,30 ,179.3387,388.0239,284.0842,39.29426
nsacmbeC1.c1,2000,0411:30:00,30 ,225.0507,438.9115,333.1501,44.65661
nsacmbeC1.c1,2000,0412:30:00,30 ,257.4239,471.1498,369.4129, 48.9073
nsacmbeC1.c1,2000,0413:30:00,30 ,262.8852,483.1154,385.3192,47.09546
nsacmbeC1.c1,2000,0414:30:00,30 ,282.1241,  474.23,370.9533, 41.9587
nsacmbeC1.c1,2000,0415:30:00,30 ,256.9156,446.9812,346.4728, 41.4286
nsacmbeC1.c1,2000,0416:30:00,30 ,191.0124,402.0083,296.4361,45.73448
nsacmbeC1.c1,2000,0417:30:00,30 ,130.4158,337.1508,233.9038,45.08112
nsacmbeC1.c1,2000,0418:30:00,30 ,76.80599,224.6522,164.4913,32.94344
nsacmbeC1.c1,2000,0419:30:00,30 ,31.56567,179.2805,96.63492,30.20416
nsacmbeC1.c1,2000,0420:30:00,30 ,5.387625,106.9242,42.14453, 24.5974
nsacmbeC1.c1,2000,0421:30:00,30 ,       0,57.89133,12.63572, 14.0382
nsacmbeC1.c1,2000,0422:30:00,22 ,       0,12.79767,3.241842,4.199036
nsacmbeC1.c1,2000,0423:30:00,20 ,       0,2.321355, 0.22895,0.575027