datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,10 0:30:00,30 ,       0,       1,0.477315,0.461468
sgpcmbeC1.c1,1998,10 1:30:00,30 ,       0,       1,0.535185, 0.46118
sgpcmbeC1.c1,1998,10 2:30:00,30 ,       0,       1,0.484815,0.458968
sgpcmbeC1.c1,1998,10 3:30:00,30 ,       0,       1,  0.4975,0.455262
sgpcmbeC1.c1,1998,10 4:30:00,30 ,       0,       1,0.490278,0.455852
sgpcmbeC1.c1,1998,10 5:30:00,30 ,       0,       1,0.488056,0.466875
sgpcmbeC1.c1,1998,10 6:30:00,30 ,       0,       1,0.536759,0.452571
sgpcmbeC1.c1,1998,10 7:30:00,30 ,       0,       1,0.508889,0.420659
sgpcmbeC1.c1,1998,10 8:30:00,30 ,       0,       1,0.493148,0.444047
sgpcmbeC1.c1,1998,10 9:30:00,30 ,       0,       1,0.539815,0.472434
sgpcmbeC1.c1,1998,1010:30:00,30 ,       0,       1,0.531574,0.450197
sgpcmbeC1.c1,1998,1011:30:00,30 ,       0,       1, 0.52713,0.446873
sgpcmbeC1.c1,1998,1012:30:00,30 ,       0,       1,0.586389, 0.43269
sgpcmbeC1.c1,1998,1013:30:00,30 ,       0,       1,0.593519,  0.4436
sgpcmbeC1.c1,1998,1014:30:00,30 ,       0,       1,0.514722,0.450968
sgpcmbeC1.c1,1998,1015:30:00,30 ,       0,       1,0.516759,0.466443
sgpcmbeC1.c1,1998,1016:30:00,30 ,       0,       1,0.501389,0.463775
sgpcmbeC1.c1,1998,1017:30:00,30 ,       0,       1, 0.51463, 0.41941
sgpcmbeC1.c1,1998,1018:30:00,31 ,       0,       1,0.456123,0.448451
sgpcmbeC1.c1,1998,1019:30:00,30 ,       0,       1,0.432222,0.440905
sgpcmbeC1.c1,1998,1020:30:00,30 ,       0,       1,0.516759,0.444724
sgpcmbeC1.c1,1998,1021:30:00,30 ,       0,       1,0.538333,0.457526
sgpcmbeC1.c1,1998,1022:30:00,30 ,       0,       1,0.496852,0.455628
sgpcmbeC1.c1,1998,1023:30:00,30 ,       0,       1, 0.52287,0.471404