datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,05 0:30:00,31 ,       0,       1,0.706093,0.429224
sgpcmbeC1.c1,2007,05 1:30:00,31 ,       0,       1,0.701703,0.397767
sgpcmbeC1.c1,2007,05 2:30:00,31 ,       0,       1, 0.69319,0.406938
sgpcmbeC1.c1,2007,05 3:30:00,31 ,       0,       1,0.715054, 0.39172
sgpcmbeC1.c1,2007,05 4:30:00,31 ,       0,       1,0.716129,0.418966
sgpcmbeC1.c1,2007,05 5:30:00,31 ,       0,       1,0.729839,0.415223
sgpcmbeC1.c1,2007,05 6:30:00,31 ,       0,       1,0.757258,0.381591
sgpcmbeC1.c1,2007,05 7:30:00,31 ,       0,       1,0.747491, 0.38781
sgpcmbeC1.c1,2007,05 8:30:00,31 ,       0,       1,0.824014,0.326245
sgpcmbeC1.c1,2007,05 9:30:00,31 ,       0,       1,0.842563,0.303225
sgpcmbeC1.c1,2007,0510:30:00,31 ,       0,       1,0.828226, 0.33683
sgpcmbeC1.c1,2007,0511:30:00,31 ,       0,       1,0.727778,0.382734
sgpcmbeC1.c1,2007,0512:30:00,31 ,       0,       1,0.741667,0.351212
sgpcmbeC1.c1,2007,0513:30:00,31 ,       0,       1,0.746147,0.329647
sgpcmbeC1.c1,2007,0514:30:00,31 ,0.005556,       1,0.749731,0.328559
sgpcmbeC1.c1,2007,0515:30:00,31 ,0.052778,       1,0.732527,0.329167
sgpcmbeC1.c1,2007,0516:30:00,31 ,       0,       1,0.769086,0.324587
sgpcmbeC1.c1,2007,0517:30:00,31 ,       0,       1,0.768548,0.357089
sgpcmbeC1.c1,2007,0518:30:00,31 ,       0,       1,0.760906,0.365197
sgpcmbeC1.c1,2007,0519:30:00,31 ,       0,       1,0.731183,0.398785
sgpcmbeC1.c1,2007,0520:30:00,31 ,       0,       1, 0.71138,0.418261
sgpcmbeC1.c1,2007,0521:30:00,31 ,       0,       1,0.739516,0.378019
sgpcmbeC1.c1,2007,0522:30:00,31 ,       0,       1,0.778047,0.372196
sgpcmbeC1.c1,2007,0523:30:00,31 ,       0,       1,0.726703,0.418773