datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1996,10 0:30:00,31 ,0.014498,0.464678,0.047506,0.081091
sgpcmbeC1.c1,1996,10 1:30:00,31 ,0.015169,0.310899, 0.05652,0.067675
sgpcmbeC1.c1,1996,10 2:30:00,30 ,0.014353,0.316101,0.054137,0.067012
sgpcmbeC1.c1,1996,10 3:30:00,30 ,  0.0145,0.600172,0.068151,0.115482
sgpcmbeC1.c1,1996,10 4:30:00,30 ,0.013412,0.231423,0.047461,0.049125
sgpcmbeC1.c1,1996,10 5:30:00,30 ,0.014354,0.438334, 0.05973,0.080549
sgpcmbeC1.c1,1996,10 6:30:00,31 , 0.01494,0.333088,0.066818,0.082211
sgpcmbeC1.c1,1996,10 7:30:00,31 ,0.014086,0.326678,0.047451,0.060725
sgpcmbeC1.c1,1996,10 8:30:00,31 ,0.014038,0.344554,0.044599, 0.05902
sgpcmbeC1.c1,1996,10 9:30:00,30 , 0.01448,0.831855,0.068296,0.148476
sgpcmbeC1.c1,1996,1010:30:00,30 ,0.013181,0.135391,0.040549,0.031532
sgpcmbeC1.c1,1996,1011:30:00,30 ,0.015263,0.092673,0.034465,  0.0165
sgpcmbeC1.c1,1996,1012:30:00,30 ,0.016024,0.473772,0.058221,0.083922
sgpcmbeC1.c1,1996,1013:30:00,31 ,0.015266, 0.22963,0.052037,0.043239
sgpcmbeC1.c1,1996,1014:30:00,31 ,0.014442,0.155811,0.050516,0.031792
sgpcmbeC1.c1,1996,1015:30:00,31 ,0.017642,0.230757,0.054712,0.045083
sgpcmbeC1.c1,1996,1016:30:00,30 ,0.015238,0.492205,0.061443, 0.08603
sgpcmbeC1.c1,1996,1017:30:00,31 ,0.014633,0.163016,0.044358,0.032608
sgpcmbeC1.c1,1996,1018:30:00,31 ,0.013359,0.275925, 0.05411,0.057026
sgpcmbeC1.c1,1996,1019:30:00,30 ,0.013447,0.154979,0.036951, 0.02956
sgpcmbeC1.c1,1996,1020:30:00,31 ,0.014387,0.804757,0.055802,0.139873
sgpcmbeC1.c1,1996,1021:30:00,31 ,0.014596,0.097751,0.032609,0.018607
sgpcmbeC1.c1,1996,1022:30:00,31 ,0.013181,0.466154, 0.05122,0.082185
sgpcmbeC1.c1,1996,1023:30:00,31 ,0.015158,0.553268,0.059609,0.099236