datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,10 0:30:00,31 ,0.244906,6.320511,1.599791,1.204017
sgpcmbeC1.c1,2007,10 1:30:00,31 ,0.307683,25.43572,2.124705,4.415341
sgpcmbeC1.c1,2007,10 2:30:00,31 ,0.288606, 11.2944,1.605253,2.077892
sgpcmbeC1.c1,2007,10 3:30:00,31 ,0.362389,11.05191,1.492789,1.871836
sgpcmbeC1.c1,2007,10 4:30:00,31 ,0.337366,2.367877,1.027445,0.587348
sgpcmbeC1.c1,2007,10 5:30:00,31 ,0.337073,26.29809,2.457916,4.740307
sgpcmbeC1.c1,2007,10 6:30:00,31 ,0.539749,3.941151,1.456374,0.971973
sgpcmbeC1.c1,2007,10 7:30:00,31 ,0.336975,26.41383,  5.3906,4.619503
sgpcmbeC1.c1,2007,10 8:30:00,30 ,0.216919,22.12748,5.630159,3.851673
sgpcmbeC1.c1,2007,10 9:30:00,31 ,0.665911,20.52065,5.794538,  3.4746
sgpcmbeC1.c1,2007,1010:30:00,30 ,0.499707,38.37861,6.553774,6.541743
sgpcmbeC1.c1,2007,1011:30:00,30 ,0.803211,10.56541,4.335111,2.228998
sgpcmbeC1.c1,2007,1012:30:00,31 ,0.683105,8.248085,3.083324,1.647622
sgpcmbeC1.c1,2007,1013:30:00,30 ,1.010208,42.93142,4.292117,7.697516
sgpcmbeC1.c1,2007,1014:30:00,29 ,0.949246,16.80013,3.651938,3.124132
sgpcmbeC1.c1,2007,1015:30:00,31 ,1.264182,43.94204,5.889525,8.958775
sgpcmbeC1.c1,2007,1016:30:00,30 ,0.658581,12.54569,4.606288,2.259127
sgpcmbeC1.c1,2007,1017:30:00,30 ,1.455099,11.75549,6.320053,2.640125
sgpcmbeC1.c1,2007,1018:30:00,31 ,0.947513,21.50441,3.410178,3.633701
sgpcmbeC1.c1,2007,1019:30:00,31 ,0.713805,10.92945,2.273553, 1.79234
sgpcmbeC1.c1,2007,1020:30:00,30 ,0.307809,5.713247, 1.81352,1.405635
sgpcmbeC1.c1,2007,1021:30:00,30 ,0.315315,4.464225, 1.42933,0.967987
sgpcmbeC1.c1,2007,1022:30:00,30 ,0.242033,15.18356,1.751613,2.608181
sgpcmbeC1.c1,2007,1023:30:00,31 ,0.255198,5.221769, 1.28423,0.944199