datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,04 0:30:00,30 ,       0, 0.28929,0.009643,0.052817
sgpcmbeC1.c1,1997,04 1:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,1997,04 2:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,1997,04 3:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,1997,04 4:30:00,30 ,       0,0.016392,0.000546,0.002993
sgpcmbeC1.c1,1997,04 5:30:00,30 ,       0,2.822006,0.241707,0.719292
sgpcmbeC1.c1,1997,04 6:30:00,30 ,0.001915,50.41983, 15.6915, 18.1477
sgpcmbeC1.c1,1997,04 7:30:00,30 ,0.007689,103.8465, 36.3367,31.92635
sgpcmbeC1.c1,1997,04 8:30:00,30 ,0.038607,175.2697,50.03498,47.30022
sgpcmbeC1.c1,1997,04 9:30:00,30 ,       0,200.1139,42.64482,49.39497
sgpcmbeC1.c1,1997,0410:30:00,30 ,0.105526,157.7098,41.12286,43.35556
sgpcmbeC1.c1,1997,0411:30:00,30 ,0.244772,302.8657,71.12792,88.58679
sgpcmbeC1.c1,1997,0412:30:00,30 ,0.127286,290.5169,78.59909, 103.797
sgpcmbeC1.c1,1997,0413:30:00,30 ,       0,317.2754,79.52102,99.04573
sgpcmbeC1.c1,1997,0414:30:00,30 ,       0,258.5601,83.71045,90.87763
sgpcmbeC1.c1,1997,0415:30:00,30 ,       0,231.3743,66.09335,68.45563
sgpcmbeC1.c1,1997,0416:30:00,30 ,0.001085,157.4581,52.62195,52.00602
sgpcmbeC1.c1,1997,0417:30:00,30 ,       0,87.39147,35.06094,31.10936
sgpcmbeC1.c1,1997,0418:30:00,30 ,       0,47.56841,19.83705,17.51253
sgpcmbeC1.c1,1997,0419:30:00,30 ,       0,1.579115,0.252961,0.468591
sgpcmbeC1.c1,1997,0420:30:00,30 ,       0,0.074002,0.003662,0.014809
sgpcmbeC1.c1,1997,0421:30:00,30 ,       0,0.072384,0.002413,0.013215
sgpcmbeC1.c1,1997,0422:30:00,30 ,       0,0.109597,0.003653, 0.02001
sgpcmbeC1.c1,1997,0423:30:00,30 ,       0,0.201966,0.006732,0.036874