datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,04 0:30:00,29 ,       0,       1,0.622893, 0.44721
sgpcmbeC1.c1,1997,04 1:30:00,29 ,       0,       1,0.612069,0.427347
sgpcmbeC1.c1,1997,04 2:30:00,29 ,       0,       1,0.649713,0.435835
sgpcmbeC1.c1,1997,04 3:30:00,29 ,       0,       1,0.673755,0.435909
sgpcmbeC1.c1,1997,04 4:30:00,29 ,       0,       1,0.663985,0.439528
sgpcmbeC1.c1,1997,04 5:30:00,29 ,       0,       1,0.658621,0.434164
sgpcmbeC1.c1,1997,04 6:30:00,29 ,       0,       1,0.628448,0.443653
sgpcmbeC1.c1,1997,04 7:30:00,29 ,       0,       1,0.579119,0.401773
sgpcmbeC1.c1,1997,04 8:30:00,29 ,       0,       1,0.642453,0.398294
sgpcmbeC1.c1,1997,04 9:30:00,29 ,       0,       1,0.576916,0.424782
sgpcmbeC1.c1,1997,0410:30:00,29 ,       0,       1,0.588218,0.438656
sgpcmbeC1.c1,1997,0411:30:00,29 ,       0,       1,0.641667,0.446697
sgpcmbeC1.c1,1997,0412:30:00,29 ,       0,       1,0.657598,0.433438
sgpcmbeC1.c1,1997,0413:30:00,29 ,       0,       1,0.631159,0.392998
sgpcmbeC1.c1,1997,0414:30:00,29 ,       0,       1,0.624236,0.404187
sgpcmbeC1.c1,1997,0415:30:00,29 ,       0,       1,0.602874, 0.38337
sgpcmbeC1.c1,1997,0416:30:00,29 ,       0,       1,0.498084,0.432543
sgpcmbeC1.c1,1997,0417:30:00,29 ,       0,       1,0.502844,0.433701
sgpcmbeC1.c1,1997,0418:30:00,29 ,       0,       1,0.555002,0.462101
sgpcmbeC1.c1,1997,0419:30:00,29 ,       0,       1,0.574866,0.461115
sgpcmbeC1.c1,1997,0420:30:00,29 ,       0,       1,0.599042,0.455617
sgpcmbeC1.c1,1997,0421:30:00,29 ,       0,       1,0.560345,0.449159
sgpcmbeC1.c1,1997,0422:30:00,29 ,       0,       1,0.595452,0.459694
sgpcmbeC1.c1,1997,0423:30:00,29 ,       0,       1,0.595402,0.437776