datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1996,10 0:30:00,31 ,       0,1162.429,97.69325, 254.947
sgpcmbeC1.c1,1996,10 1:30:00,31 ,       0,1589.428,117.1241,355.3645
sgpcmbeC1.c1,1996,10 2:30:00,29 ,       0,506.7979,47.98284,129.6226
sgpcmbeC1.c1,1996,10 3:30:00,30 ,       0,1218.699,99.93815,288.3646
sgpcmbeC1.c1,1996,10 4:30:00,30 ,       0,1657.911,97.22718,327.3054
sgpcmbeC1.c1,1996,10 5:30:00,30 ,       0,1649.611,92.31898,318.9524
sgpcmbeC1.c1,1996,10 6:30:00,31 ,       0,1491.351,81.70729,275.6374
sgpcmbeC1.c1,1996,10 7:30:00,31 ,       0,1415.429,65.00416,253.4845
sgpcmbeC1.c1,1996,10 8:30:00,31 ,       0,1170.996,58.26887,210.9284
sgpcmbeC1.c1,1996,10 9:30:00,30 ,       0,657.3774,41.03061,125.9916
sgpcmbeC1.c1,1996,1010:30:00,30 ,       0,263.2848,36.59702,77.20098
sgpcmbeC1.c1,1996,1011:30:00,30 ,       0,428.4208,36.87874,88.82811
sgpcmbeC1.c1,1996,1012:30:00,30 ,       0,716.4603,56.26935,154.4103
sgpcmbeC1.c1,1996,1013:30:00,31 ,       0,483.5047,40.68972,99.15165
sgpcmbeC1.c1,1996,1014:30:00,31 ,       0,659.9733,44.35364,124.8453
sgpcmbeC1.c1,1996,1015:30:00,31 ,       0,1147.077,70.25669, 213.879
sgpcmbeC1.c1,1996,1016:30:00,30 ,       0, 504.855,49.40636,122.1274
sgpcmbeC1.c1,1996,1017:30:00,31 ,0.019522,691.4625,69.73328,175.3072
sgpcmbeC1.c1,1996,1018:30:00,31 ,0.060368,539.8362,52.99479, 126.831
sgpcmbeC1.c1,1996,1019:30:00,30 ,0.009599,441.0554,44.88421, 104.765
sgpcmbeC1.c1,1996,1020:30:00,31 ,       0,998.8417,71.05063,197.7166
sgpcmbeC1.c1,1996,1021:30:00,31 ,0.000984,1582.852,85.82658,289.2188
sgpcmbeC1.c1,1996,1022:30:00,31 ,       0, 575.719,57.38554,132.2956
sgpcmbeC1.c1,1996,1023:30:00,31 ,       0,438.8457,54.46629,109.4903