datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,06 0:30:00,30 ,       0,       1,0.620923,0.453497
sgpcmbeC1.c1,2003,06 1:30:00,30 ,       0,       1, 0.62213,0.441359
sgpcmbeC1.c1,2003,06 2:30:00,30 ,       0,       1,0.618796,0.462894
sgpcmbeC1.c1,2003,06 3:30:00,30 ,       0,       1,0.650741,0.428848
sgpcmbeC1.c1,2003,06 4:30:00,30 ,       0,       1,0.718805,0.351474
sgpcmbeC1.c1,2003,06 5:30:00,30 ,       0,       1,0.672265,0.421902
sgpcmbeC1.c1,2003,06 6:30:00,30 ,       0,       1,0.688957,0.418001
sgpcmbeC1.c1,2003,06 7:30:00,30 ,       0,       1,0.641759,0.444798
sgpcmbeC1.c1,2003,06 8:30:00,30 ,       0,       1, 0.66213,0.430955
sgpcmbeC1.c1,2003,06 9:30:00,30 ,       0,       1,0.646574,0.426454
sgpcmbeC1.c1,2003,0610:30:00,30 ,       0,       1,0.674428,0.404381
sgpcmbeC1.c1,2003,0611:30:00,30 ,       0,       1,0.666944,0.410853
sgpcmbeC1.c1,2003,0612:30:00,30 ,       0,       1,0.611481,0.429239
sgpcmbeC1.c1,2003,0613:30:00,30 ,       0,       1,0.605926,0.396159
sgpcmbeC1.c1,2003,0614:30:00,30 ,       0,       1,0.597963,0.372484
sgpcmbeC1.c1,2003,0615:30:00,30 ,       0,       1,0.651852,0.365799
sgpcmbeC1.c1,2003,0616:30:00,30 ,       0,       1,0.608704,0.417224
sgpcmbeC1.c1,2003,0617:30:00,30 ,       0,       1,0.595093,0.432282
sgpcmbeC1.c1,2003,0618:30:00,30 ,       0,       1,0.558154,0.463712
sgpcmbeC1.c1,2003,0619:30:00,30 ,       0,       1, 0.56037,0.468488
sgpcmbeC1.c1,2003,0620:30:00,30 ,       0,       1,0.606481,0.464483
sgpcmbeC1.c1,2003,0621:30:00,30 ,       0,       1,0.623241,0.466601
sgpcmbeC1.c1,2003,0622:30:00,30 ,       0,       1,0.613333,0.452909
sgpcmbeC1.c1,2003,0623:30:00,30 ,       0,       1,0.639444,0.473197