datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,10 0:30:00,25 ,       0,310.6238,27.23322,65.57997
sgpcmbeC1.c1,1998,10 1:30:00,25 ,       0,212.5998,25.37416,54.48968
sgpcmbeC1.c1,1998,10 2:30:00,25 ,       0,384.5647,42.69586,94.04324
sgpcmbeC1.c1,1998,10 3:30:00,24 ,       0, 244.061,28.94757,61.93764
sgpcmbeC1.c1,1998,10 4:30:00,24 ,       0,212.8209,30.76649,55.71656
sgpcmbeC1.c1,1998,10 5:30:00,25 ,       0,257.1826,39.01073,67.88593
sgpcmbeC1.c1,1998,10 6:30:00,25 ,       0,334.7226, 39.7361,80.96992
sgpcmbeC1.c1,1998,10 7:30:00,24 ,       0,155.0963,19.72444,  35.661
sgpcmbeC1.c1,1998,10 8:30:00,26 ,       0,388.4688,51.53222,103.1918
sgpcmbeC1.c1,1998,10 9:30:00,27 ,       0,284.3036,45.92233,73.86363
sgpcmbeC1.c1,1998,1010:30:00,27 ,       0,204.4345,45.36958,61.60705
sgpcmbeC1.c1,1998,1011:30:00,26 ,       0,243.0842, 54.3218,78.18705
sgpcmbeC1.c1,1998,1012:30:00,27 ,       0,103.6032,27.87696,38.42576
sgpcmbeC1.c1,1998,1013:30:00,25 ,       0,144.5499,24.83295,40.85617
sgpcmbeC1.c1,1998,1014:30:00,25 ,       0,213.8613,28.82909, 56.6176
sgpcmbeC1.c1,1998,1015:30:00,26 ,       0,192.5854,28.60662,51.28129
sgpcmbeC1.c1,1998,1016:30:00,26 ,       0,340.5416, 42.2621,83.08495
sgpcmbeC1.c1,1998,1017:30:00,25 ,       0,216.9073,29.44458,60.68462
sgpcmbeC1.c1,1998,1018:30:00,25 ,       0,140.3346,23.21095,43.10385
sgpcmbeC1.c1,1998,1019:30:00,25 ,       0,463.2242,39.58388,97.16303
sgpcmbeC1.c1,1998,1020:30:00,25 ,       0,243.0224,29.19294,60.46487
sgpcmbeC1.c1,1998,1021:30:00,24 ,       0,302.3341,18.91246,61.38494
sgpcmbeC1.c1,1998,1022:30:00,24 ,       0,161.3628,14.15685,34.10982
sgpcmbeC1.c1,1998,1023:30:00,24 ,       0,437.0484,25.31153,88.67891