datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,10 0:30:00,31 ,       0,       1,0.461918,0.461739
sgpcmbeC1.c1,1998,10 1:30:00,31 ,       0,       1,0.517921,0.463505
sgpcmbeC1.c1,1998,10 2:30:00,31 ,       0,       1,0.469176,0.459578
sgpcmbeC1.c1,1998,10 3:30:00,31 ,       0,       1,0.481452,0.456441
sgpcmbeC1.c1,1998,10 4:30:00,31 ,       0,       1,0.474462,0.456758
sgpcmbeC1.c1,1998,10 5:30:00,31 ,       0,       1,0.472312,0.467322
sgpcmbeC1.c1,1998,10 6:30:00,31 ,       0,       1,0.519444,0.455288
sgpcmbeC1.c1,1998,10 7:30:00,31 ,       0,       1,0.492473,0.423568
sgpcmbeC1.c1,1998,10 8:30:00,31 ,       0,       1, 0.47724,0.445477
sgpcmbeC1.c1,1998,10 9:30:00,31 ,       0,       1,0.522401,0.474504
sgpcmbeC1.c1,1998,1010:30:00,31 ,       0,       1,0.514427, 0.45281
sgpcmbeC1.c1,1998,1011:30:00,31 ,       0,       1,0.510125,0.449447
sgpcmbeC1.c1,1998,1012:30:00,31 ,       0,       1,0.567473, 0.43826
sgpcmbeC1.c1,1998,1013:30:00,31 ,       0,       1,0.574373,0.448982
sgpcmbeC1.c1,1998,1014:30:00,31 ,       0,       1,0.498118,0.452923
sgpcmbeC1.c1,1998,1015:30:00,31 ,       0,       1, 0.50009,  0.4679
sgpcmbeC1.c1,1998,1016:30:00,31 ,       0,       1,0.485215,0.464787
sgpcmbeC1.c1,1998,1017:30:00,31 ,       0,       1,0.498029,0.422593
sgpcmbeC1.c1,1998,1018:30:00,31 ,       0,       1,0.456004, 0.44836
sgpcmbeC1.c1,1998,1019:30:00,31 ,       0,       1, 0.41828, 0.44039
sgpcmbeC1.c1,1998,1020:30:00,31 ,       0,       1, 0.50009,0.446991
sgpcmbeC1.c1,1998,1021:30:00,31 ,       0,       1,0.520968,0.460109
sgpcmbeC1.c1,1998,1022:30:00,31 ,       0,       1,0.480824,0.456772
sgpcmbeC1.c1,1998,1023:30:00,31 ,       0,       1,0.506004,0.472899