datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,08 0:30:00,31 ,       0,5.893265,0.533419,1.285967
nsacmbeC1.c1,2002,08 1:30:00,31 ,       0,2.306051,0.227373,0.528881
nsacmbeC1.c1,2002,08 2:30:00,31 ,       0,3.842696,0.390061, 0.93267
nsacmbeC1.c1,2002,08 3:30:00,31 ,       0,10.59977,1.556141,2.813508
nsacmbeC1.c1,2002,08 4:30:00,31 ,       0,34.37408,6.095897,8.122551
nsacmbeC1.c1,2002,08 5:30:00,31 ,1.289405,53.10803, 16.4847,14.86284
nsacmbeC1.c1,2002,08 6:30:00,31 , 6.21232,105.8666,36.18711,24.28794
nsacmbeC1.c1,2002,08 7:30:00,31 ,13.99054,176.6622,71.17186,38.73035
nsacmbeC1.c1,2002,08 8:30:00,31 ,33.97143, 321.755,114.6494,66.02002
nsacmbeC1.c1,2002,08 9:30:00,31 ,32.76357,400.8729,155.1049,79.69576
nsacmbeC1.c1,2002,0810:30:00,31 ,64.92697,470.3647,197.1259,111.2363
nsacmbeC1.c1,2002,0811:30:00,31 ,61.88084,522.0386,232.1228,124.8506
nsacmbeC1.c1,2002,0812:30:00,31 ,90.90545,558.8572,270.6583,135.6132
nsacmbeC1.c1,2002,0813:30:00,31 ,113.1694,571.3129,305.7492,143.6838
nsacmbeC1.c1,2002,0814:30:00,31 ,126.9165,558.3954,299.0497,134.1355
nsacmbeC1.c1,2002,0815:30:00,31 ,106.6229,533.3445,266.0012,116.0534
nsacmbeC1.c1,2002,0816:30:00,31 ,75.22511,470.9557,234.1577,106.0118
nsacmbeC1.c1,2002,0817:30:00,31 ,49.75614,428.1702,190.8561,104.7008
nsacmbeC1.c1,2002,0818:30:00,31 ,16.16166,323.9904,129.9524,80.07723
nsacmbeC1.c1,2002,0819:30:00,31 ,12.32969,240.1488,80.55255, 56.4737
nsacmbeC1.c1,2002,0820:30:00,31 ,6.337964,158.9184,42.26981,36.64949
nsacmbeC1.c1,2002,0821:30:00,31 , 1.35177,80.96298,18.46553, 19.7709
nsacmbeC1.c1,2002,0822:30:00,31 ,       0,30.41428,6.479575,8.426025
nsacmbeC1.c1,2002,0823:30:00,31 ,       0, 11.3219,1.582204,3.085011