datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2002,01 0:30:00,30 ,       0,       1,0.471481,0.479021
sgpcmbeC1.c1,2002,01 1:30:00,30 ,       0,       1, 0.49213,0.461257
sgpcmbeC1.c1,2002,01 2:30:00,30 ,       0,       1,0.492593,0.468359
sgpcmbeC1.c1,2002,01 3:30:00,30 ,       0,       1,0.540093,0.458631
sgpcmbeC1.c1,2002,01 4:30:00,30 ,       0,       1,0.604074,0.438465
sgpcmbeC1.c1,2002,01 5:30:00,30 ,       0,       1,0.666389,0.451811
sgpcmbeC1.c1,2002,01 6:30:00,30 ,       0,       1, 0.62713,0.457779
sgpcmbeC1.c1,2002,01 7:30:00,30 ,       0,       1,0.534444, 0.45888
sgpcmbeC1.c1,2002,01 8:30:00,30 ,       0,       1,0.514815,0.482943
sgpcmbeC1.c1,2002,01 9:30:00,30 ,       0,       1,0.634722,0.429688
sgpcmbeC1.c1,2002,0110:30:00,30 ,       0,       1,0.690278,0.414764
sgpcmbeC1.c1,2002,0111:30:00,30 ,       0,       1,0.668889,0.452067
sgpcmbeC1.c1,2002,0112:30:00,30 ,       0,       1,0.612315,0.444684
sgpcmbeC1.c1,2002,0113:30:00,30 ,       0,       1,0.531019,0.470622
sgpcmbeC1.c1,2002,0114:30:00,29 ,       0,       1,0.518487,0.479588
sgpcmbeC1.c1,2002,0115:30:00,29 ,       0,       1,0.496552,0.477241
sgpcmbeC1.c1,2002,0116:30:00,29 ,       0,       1,0.492146,0.484241
sgpcmbeC1.c1,2002,0117:30:00,29 ,       0,       1,0.456418, 0.46479
sgpcmbeC1.c1,2002,0118:30:00,29 ,       0,       1,0.454215,0.469036
sgpcmbeC1.c1,2002,0119:30:00,29 ,       0,       1,0.528544,0.459734
sgpcmbeC1.c1,2002,0120:30:00,29 ,       0,       1,0.559866,0.448057
sgpcmbeC1.c1,2002,0121:30:00,29 ,       0,       1,0.538889,0.455822
sgpcmbeC1.c1,2002,0122:30:00,29 ,       0,       1,0.494732,0.476091
sgpcmbeC1.c1,2002,0123:30:00,29 ,       0,       1,0.466858,0.472708