datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,03 0:30:00,14 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,03 1:30:00,12 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,03 2:30:00,15 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,03 3:30:00,13 ,       0,0.024725,0.001902,0.006857
nsacmbeC1.c1,2005,03 4:30:00,15 ,       0, 0.00482,0.000321,0.001244
nsacmbeC1.c1,2005,03 5:30:00,22 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,03 6:30:00,27 ,       0,4.755757,0.441844,1.194601
nsacmbeC1.c1,2005,03 7:30:00,31 ,       0,15.76187,3.949473,5.039674
nsacmbeC1.c1,2005,03 8:30:00,31 ,0.358821,21.19325,9.269079,6.306046
nsacmbeC1.c1,2005,03 9:30:00,31 ,5.102311,31.55671, 15.4016,5.922247
nsacmbeC1.c1,2005,0310:30:00,31 ,7.258398,40.55269, 14.0921,5.800372
nsacmbeC1.c1,2005,0311:30:00,31 ,5.876243,45.25702, 16.8623,9.739952
nsacmbeC1.c1,2005,0312:30:00,31 ,4.421974,45.75246,13.25384,11.15358
nsacmbeC1.c1,2005,0313:30:00,31 ,0.686845,56.63138,12.45853,14.55748
nsacmbeC1.c1,2005,0314:30:00,31 ,2.570622,36.90255,12.27169,10.01379
nsacmbeC1.c1,2005,0315:30:00,31 ,6.707159,50.93803,16.93693,11.92173
nsacmbeC1.c1,2005,0316:30:00,31 ,7.525843,37.30026,16.79488,7.158971
nsacmbeC1.c1,2005,0317:30:00,31 ,5.255377,36.39358,16.25646,6.242038
nsacmbeC1.c1,2005,0318:30:00,31 ,2.682679,21.12593,13.14114, 6.11192
nsacmbeC1.c1,2005,0319:30:00,31 ,       0,25.09184,5.953858,6.907842
nsacmbeC1.c1,2005,0320:30:00,27 ,       0,5.877171,0.691683,1.481372
nsacmbeC1.c1,2005,0321:30:00,20 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0322:30:00,15 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0323:30:00,14 ,       0,       0,       0,       0