datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2002,04 0:30:00,30 ,       0,       1,0.578611,0.445866
sgpcmbeC1.c1,2002,04 1:30:00,30 ,       0,       1,0.570833,0.470356
sgpcmbeC1.c1,2002,04 2:30:00,30 ,       0,       1,0.596852,0.470214
sgpcmbeC1.c1,2002,04 3:30:00,30 ,       0,       1,0.645185,0.442538
sgpcmbeC1.c1,2002,04 4:30:00,30 ,       0,       1,0.633148,0.429652
sgpcmbeC1.c1,2002,04 5:30:00,30 ,       0,       1,0.597407,0.461923
sgpcmbeC1.c1,2002,04 6:30:00,30 ,       0,       1,0.717407,0.404811
sgpcmbeC1.c1,2002,04 7:30:00,30 ,       0,       1,0.672407,0.424031
sgpcmbeC1.c1,2002,04 8:30:00,30 ,       0,       1,0.662685,0.427671
sgpcmbeC1.c1,2002,04 9:30:00,30 ,       0,       1,0.708704,0.414739
sgpcmbeC1.c1,2002,0410:30:00,30 ,       0,       1, 0.65463,0.449171
sgpcmbeC1.c1,2002,0411:30:00,30 ,       0,       1, 0.64287,0.463518
sgpcmbeC1.c1,2002,0412:30:00,30 ,       0,       1,0.595833,0.451863
sgpcmbeC1.c1,2002,0413:30:00,30 ,       0,       1,0.579444,0.453451
sgpcmbeC1.c1,2002,0414:30:00,30 ,       0,       1,0.599167,0.445952
sgpcmbeC1.c1,2002,0415:30:00,30 ,       0,       1,0.547315,0.450697
sgpcmbeC1.c1,2002,0416:30:00,30 ,       0,       1, 0.58787,0.443125
sgpcmbeC1.c1,2002,0417:30:00,30 ,       0,       1,0.588056,0.461074
sgpcmbeC1.c1,2002,0418:30:00,30 ,       0,       1,0.606657,0.442677
sgpcmbeC1.c1,2002,0419:30:00,30 ,       0,       1,0.613056,0.417631
sgpcmbeC1.c1,2002,0420:30:00,30 ,       0,       1,0.631296,0.438178
sgpcmbeC1.c1,2002,0421:30:00,30 ,       0,       1,0.659537,0.465328
sgpcmbeC1.c1,2002,0422:30:00,30 ,       0,       1,0.642315,0.464961
sgpcmbeC1.c1,2002,0423:30:00,30 ,       0,       1,0.626204,0.465003