datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,10 0:30:00,25 ,       0,799.0894,53.10807,161.2634
sgpcmbeC1.c1,1998,10 1:30:00,25 ,       0,327.3854,50.15581,97.64844
sgpcmbeC1.c1,1998,10 2:30:00,25 ,       0,657.0136,83.05096,178.8287
sgpcmbeC1.c1,1998,10 3:30:00,24 ,       0,182.9982,26.55739,45.46343
sgpcmbeC1.c1,1998,10 4:30:00,24 ,       0,364.4261,54.49473,100.9631
sgpcmbeC1.c1,1998,10 5:30:00,25 ,       0, 756.915,71.11397,157.7939
sgpcmbeC1.c1,1998,10 6:30:00,25 ,       0,349.2254,60.14101,100.5384
sgpcmbeC1.c1,1998,10 7:30:00,24 ,       0,195.8593,23.44966,46.16709
sgpcmbeC1.c1,1998,10 8:30:00,26 ,       0,936.5302,87.55579,214.9688
sgpcmbeC1.c1,1998,10 9:30:00,27 ,       0, 679.186,72.45698,142.8934
sgpcmbeC1.c1,1998,1010:30:00,27 ,       0,537.9526,92.79993,154.4195
sgpcmbeC1.c1,1998,1011:30:00,26 ,       0,491.7943,73.14552,117.0867
sgpcmbeC1.c1,1998,1012:30:00,27 ,       0,464.8781,49.26594,96.88582
sgpcmbeC1.c1,1998,1013:30:00,25 ,       0,198.7401,35.17073,54.05206
sgpcmbeC1.c1,1998,1014:30:00,25 ,       0, 406.403,56.26103, 109.165
sgpcmbeC1.c1,1998,1015:30:00,26 ,       0,475.5874,73.90031,138.2534
sgpcmbeC1.c1,1998,1016:30:00,26 ,       0,541.4019,74.12361,142.3812
sgpcmbeC1.c1,1998,1017:30:00,25 ,       0,643.1714,64.68154,151.8561
sgpcmbeC1.c1,1998,1018:30:00,25 ,       0,207.7475,34.63474,62.83181
sgpcmbeC1.c1,1998,1019:30:00,25 ,       0,512.7625,61.87696,133.9404
sgpcmbeC1.c1,1998,1020:30:00,25 ,       0,343.8433,44.00951,91.62944
sgpcmbeC1.c1,1998,1021:30:00,24 ,       0,343.7511,24.73479,70.74168
sgpcmbeC1.c1,1998,1022:30:00,24 ,       0,668.2211,38.59558,135.8762
sgpcmbeC1.c1,1998,1023:30:00,24 ,       0,851.3207,47.75644,173.3923