datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2004,04 0:30:00,28 ,       0,2.035184,0.830666,0.772003
sgpcmbeC1.c1,2004,04 1:30:00,28 ,       0,2.234586,0.811788,0.801627
sgpcmbeC1.c1,2004,04 2:30:00,27 ,       0,2.074358,0.928006,0.761646
sgpcmbeC1.c1,2004,04 3:30:00,27 ,       0,2.165428,0.982512,0.806989
sgpcmbeC1.c1,2004,04 4:30:00,28 ,       0,2.010058,0.839771,0.775274
sgpcmbeC1.c1,2004,04 5:30:00,28 ,       0,2.395553, 0.94286,0.782886
sgpcmbeC1.c1,2004,04 6:30:00,28 , 0.11356,71.27902,18.21521,21.71993
sgpcmbeC1.c1,2004,04 7:30:00,28 ,0.042728,244.7313,83.77049,88.30616
sgpcmbeC1.c1,2004,04 8:30:00,28 ,0.028461,427.0009,187.5224,171.4993
sgpcmbeC1.c1,2004,04 9:30:00,29 ,0.069042,599.4543,290.5461,252.7624
sgpcmbeC1.c1,2004,0410:30:00,29 ,0.055447,729.6667,394.4853,293.5717
sgpcmbeC1.c1,2004,0411:30:00,29 ,0.690201, 813.324,443.5447,329.8528
sgpcmbeC1.c1,2004,0412:30:00,29 , 0.47522,847.7709,440.9778,349.7082
sgpcmbeC1.c1,2004,0413:30:00,29 ,  0.7966, 811.019,389.0084, 338.364
sgpcmbeC1.c1,2004,0414:30:00,29 ,0.059082,724.1914,338.5225,296.9137
sgpcmbeC1.c1,2004,0415:30:00,29 ,0.067575, 594.475,268.8966,237.4625
sgpcmbeC1.c1,2004,0416:30:00,29 ,       0,417.7871,182.0099,156.1744
sgpcmbeC1.c1,2004,0417:30:00,29 ,       0, 244.306,86.36172,87.81033
sgpcmbeC1.c1,2004,0418:30:00,29 , 0.00178,63.06051,15.61443, 18.8015
sgpcmbeC1.c1,2004,0419:30:00,29 ,       0,2.356674,0.745101,0.731257
sgpcmbeC1.c1,2004,0420:30:00,28 ,       0,2.530704,0.671154,0.791595
sgpcmbeC1.c1,2004,0421:30:00,27 ,       0,2.070656,0.717306,0.735967
sgpcmbeC1.c1,2004,0422:30:00,27 ,       0,2.418927,0.803669,0.829178
sgpcmbeC1.c1,2004,0423:30:00,27 ,       0,2.466281,0.746358,0.776426