datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,05 0:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2007,05 1:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2007,05 2:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2007,05 3:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2007,05 4:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2007,05 5:30:00,19 ,0.005962,0.999357,0.430619,0.361644
sgpcmbeC1.c1,2007,05 6:30:00,28 ,0.012656,0.999931,0.660778,0.399438
sgpcmbeC1.c1,2007,05 7:30:00,28 ,0.006971,0.999984,0.706211,0.414705
sgpcmbeC1.c1,2007,05 8:30:00,29 ,0.004554,0.999983,0.695062,0.428485
sgpcmbeC1.c1,2007,05 9:30:00,29 ,0.005783,0.999969, 0.74307,0.377568
sgpcmbeC1.c1,2007,0510:30:00,29 ,0.006066,0.999797,0.760606,0.367926
sgpcmbeC1.c1,2007,0511:30:00,29 ,0.003179,0.999888, 0.71407,0.401089
sgpcmbeC1.c1,2007,0512:30:00,30 ,0.007822,0.999994,0.719317,0.361807
sgpcmbeC1.c1,2007,0513:30:00,30 ,0.007461,0.999861, 0.64145,0.357107
sgpcmbeC1.c1,2007,0514:30:00,30 , 0.00835,0.999996,0.615783, 0.37268
sgpcmbeC1.c1,2007,0515:30:00,30 ,0.036332,0.999668,0.601107,0.394427
sgpcmbeC1.c1,2007,0516:30:00,30 ,0.012617,0.999672,0.642266,0.363109
sgpcmbeC1.c1,2007,0517:30:00,30 ,0.033355,0.999775,0.625596,0.372756
sgpcmbeC1.c1,2007,0518:30:00,29 ,0.035189,0.999505,0.546866, 0.40471
sgpcmbeC1.c1,2007,0519:30:00,12 , 0.00937,0.965521, 0.55008,0.418204
sgpcmbeC1.c1,2007,0520:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2007,0521:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2007,0522:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2007,0523:30:00,0 ,       .,       .,       .,       .