datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,06 0:30:00,25 ,       0,282.4618,43.98551,67.31931
nsacmbeC1.c1,2005,06 1:30:00,25 ,       0,195.4887,37.61238,51.31719
nsacmbeC1.c1,2005,06 2:30:00,26 ,       0,1751.444,109.1895, 341.891
nsacmbeC1.c1,2005,06 3:30:00,26 ,       0,1343.938,104.1628,269.0475
nsacmbeC1.c1,2005,06 4:30:00,27 ,       0,1542.122,103.0339,298.1798
nsacmbeC1.c1,2005,06 5:30:00,26 ,       0,339.8261,42.20503,71.36532
nsacmbeC1.c1,2005,06 6:30:00,26 ,       0, 134.528, 31.2659,43.28951
nsacmbeC1.c1,2005,06 7:30:00,27 ,       0,1538.579,89.91156,293.0709
nsacmbeC1.c1,2005,06 8:30:00,24 ,       0,158.0268,36.71451, 46.4753
nsacmbeC1.c1,2005,06 9:30:00,22 ,       0,222.4086, 40.8979,56.88083
nsacmbeC1.c1,2005,0610:30:00,21 ,       0,297.0636,46.63054,69.22785
nsacmbeC1.c1,2005,0611:30:00,21 ,       0,1113.247, 94.9441,238.4527
nsacmbeC1.c1,2005,0612:30:00,21 ,       0,1146.894,135.7918,314.9412
nsacmbeC1.c1,2005,0613:30:00,21 ,       0,967.4377,112.1515,241.7391
nsacmbeC1.c1,2005,0614:30:00,20 ,       0,1316.869,108.5994,289.7525
nsacmbeC1.c1,2005,0615:30:00,24 ,       0,1106.969,81.70565,222.4632
nsacmbeC1.c1,2005,0616:30:00,25 ,       0,134.4286,35.90748,42.99227
nsacmbeC1.c1,2005,0617:30:00,26 ,       0,1418.119,85.14195,274.6977
nsacmbeC1.c1,2005,0618:30:00,27 ,       0, 1327.39,79.53147,252.1296
nsacmbeC1.c1,2005,0619:30:00,27 ,       0,839.3416,61.31041,159.1068
nsacmbeC1.c1,2005,0620:30:00,27 ,       0,567.9502, 49.9492,110.0737
nsacmbeC1.c1,2005,0621:30:00,27 ,       0,450.3175,48.03183,90.84349
nsacmbeC1.c1,2005,0622:30:00,27 ,       0,  404.94,46.77851,83.47918
nsacmbeC1.c1,2005,0623:30:00,27 ,       0,1336.876,92.54064, 257.435