datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,06 0:30:00,30 ,       0,       1,0.656019,0.413131
sgpcmbeC1.c1,2007,06 1:30:00,30 ,       0,       1,0.685741,0.422196
sgpcmbeC1.c1,2007,06 2:30:00,30 ,       0,       1,0.631852,0.438118
sgpcmbeC1.c1,2007,06 3:30:00,30 ,       0,       1,0.663889,0.397354
sgpcmbeC1.c1,2007,06 4:30:00,30 ,       0,       1,0.706852,0.408173
sgpcmbeC1.c1,2007,06 5:30:00,30 ,       0,       1,0.745833,0.373945
sgpcmbeC1.c1,2007,06 6:30:00,30 ,       0,       1,0.768519,0.388962
sgpcmbeC1.c1,2007,06 7:30:00,30 ,       0,       1,0.825833,0.319225
sgpcmbeC1.c1,2007,06 8:30:00,30 ,       0,       1,0.803241,0.360176
sgpcmbeC1.c1,2007,06 9:30:00,30 ,       0,       1, 0.77713,0.354448
sgpcmbeC1.c1,2007,0610:30:00,30 ,       0,       1,0.745556,0.348642
sgpcmbeC1.c1,2007,0611:30:00,30 ,       0,       1,0.737407,0.359106
sgpcmbeC1.c1,2007,0612:30:00,30 ,       0,       1,0.666852,0.409411
sgpcmbeC1.c1,2007,0613:30:00,30 ,       0,       1,0.695926,0.365972
sgpcmbeC1.c1,2007,0614:30:00,30 ,       0,       1,0.710556,0.309547
sgpcmbeC1.c1,2007,0615:30:00,30 ,       0,       1, 0.66037, 0.33963
sgpcmbeC1.c1,2007,0616:30:00,30 ,       0,       1, 0.75463,0.318121
sgpcmbeC1.c1,2007,0617:30:00,30 ,       0,       1,0.778241,0.338901
sgpcmbeC1.c1,2007,0618:30:00,30 ,       0,       1,0.668889,0.400531
sgpcmbeC1.c1,2007,0619:30:00,30 ,       0,       1,0.676944,0.431921
sgpcmbeC1.c1,2007,0620:30:00,30 ,       0,       1,0.627222,0.446645
sgpcmbeC1.c1,2007,0621:30:00,30 ,       0,       1, 0.65037,0.407542
sgpcmbeC1.c1,2007,0622:30:00,30 ,       0,       1,0.693611,0.407877
sgpcmbeC1.c1,2007,0623:30:00,30 ,       0,       1,0.652685,0.414653