datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,04 0:30:00,24 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,04 1:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,04 2:30:00,26 ,       0,0.105872,0.004072,0.020763
nsacmbeC1.c1,2004,04 3:30:00,27 ,       0,1.903272,0.332036,0.589081
nsacmbeC1.c1,2004,04 4:30:00,28 ,       0,8.288547,2.320806,2.546719
nsacmbeC1.c1,2004,04 5:30:00,30 ,       0,21.14876,7.758478,5.732848
nsacmbeC1.c1,2004,04 6:30:00,30 ,4.337861,49.07293,18.97198,10.14321
nsacmbeC1.c1,2004,04 7:30:00,30 ,13.94939,49.96032,25.19225, 7.02996
nsacmbeC1.c1,2004,04 8:30:00,30 ,16.41395,44.97516,27.70413,6.246282
nsacmbeC1.c1,2004,04 9:30:00,30 ,9.593377,  55.637,28.84582,9.491739
nsacmbeC1.c1,2004,0410:30:00,30 ,15.57888,88.85902,28.67847,16.32908
nsacmbeC1.c1,2004,0411:30:00,29 ,14.34657,76.20717, 24.1522,14.70443
nsacmbeC1.c1,2004,0412:30:00,29 ,3.025409,67.32959,18.81945,15.29739
nsacmbeC1.c1,2004,0413:30:00,29 ,1.133733,72.27762,17.37613,17.82452
nsacmbeC1.c1,2004,0414:30:00,29 ,7.302755,82.33003,21.93372,19.18575
nsacmbeC1.c1,2004,0415:30:00,30 ,6.307808,80.20261,28.00962,22.67501
nsacmbeC1.c1,2004,0416:30:00,30 , 11.3461, 66.1744,26.18617,10.94533
nsacmbeC1.c1,2004,0417:30:00,30 ,15.76877,65.93622,30.15738,10.89567
nsacmbeC1.c1,2004,0418:30:00,30 ,16.70322,48.12729,28.60168, 6.93527
nsacmbeC1.c1,2004,0419:30:00,30 ,12.25137,30.97378,22.78894,5.329013
nsacmbeC1.c1,2004,0420:30:00,30 ,5.173785,24.82911,15.78012,5.245205
nsacmbeC1.c1,2004,0421:30:00,30 , 0.20819,23.58232,7.192404,5.320973
nsacmbeC1.c1,2004,0422:30:00,30 ,       0, 8.86123,1.797179,2.335007
nsacmbeC1.c1,2004,0423:30:00,29 ,       0, 1.48647,0.213501,0.447917