datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,06 0:30:00,30 ,       0,       1,0.533056,0.442882
sgpcmbeC1.c1,1997,06 1:30:00,30 ,       0,       1,0.521019,0.444102
sgpcmbeC1.c1,1997,06 2:30:00,30 ,       0,       1,0.563519,0.446224
sgpcmbeC1.c1,1997,06 3:30:00,30 ,       0,       1,0.520463, 0.44511
sgpcmbeC1.c1,1997,06 4:30:00,30 ,       0,       1,0.508148,0.450379
sgpcmbeC1.c1,1997,06 5:30:00,30 ,       0,       1, 0.45213,0.457081
sgpcmbeC1.c1,1997,06 6:30:00,30 ,       0,       1,0.420278,0.445026
sgpcmbeC1.c1,1997,06 7:30:00,30 ,       0,       1, 0.54463,0.392474
sgpcmbeC1.c1,1997,06 8:30:00,30 ,       0,       1,0.494339,0.408394
sgpcmbeC1.c1,1997,06 9:30:00,30 ,       0,       1, 0.61213,0.415903
sgpcmbeC1.c1,1997,0610:30:00,30 ,       0,       1, 0.67213,0.355252
sgpcmbeC1.c1,1997,0611:30:00,30 ,       0,       1,0.586389,0.366698
sgpcmbeC1.c1,1997,0612:30:00,30 ,       0,       1, 0.60213,  0.3956
sgpcmbeC1.c1,1997,0613:30:00,30 ,       0,       1,0.618049,0.403754
sgpcmbeC1.c1,1997,0614:30:00,30 ,       0,       1,0.537407,0.403151
sgpcmbeC1.c1,1997,0615:30:00,30 ,       0,       1,0.552222,0.391712
sgpcmbeC1.c1,1997,0616:30:00,30 ,       0,       1,0.567685,0.385123
sgpcmbeC1.c1,1997,0617:30:00,30 ,       0,       1,0.548056,0.424467
sgpcmbeC1.c1,1997,0618:30:00,30 ,       0,       1,0.500463,0.441035
sgpcmbeC1.c1,1997,0619:30:00,30 ,       0,       1,0.505101,0.468066
sgpcmbeC1.c1,1997,0620:30:00,30 ,       0,       1,0.500226,0.471024
sgpcmbeC1.c1,1997,0621:30:00,30 ,       0,       1,  0.4775,0.450755
sgpcmbeC1.c1,1997,0622:30:00,30 ,       0,       1,0.486204,0.445248
sgpcmbeC1.c1,1997,0623:30:00,30 ,       0,       1,0.541182,0.434462