datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,10 0:30:00,27 ,0.738454,4.424801,1.942478,0.918039
sgpcmbeC1.c1,2003,10 1:30:00,25 ,0.625346, 4.04755,1.744193,0.712334
sgpcmbeC1.c1,2003,10 2:30:00,27 ,0.638479, 4.48418, 1.95588,1.001003
sgpcmbeC1.c1,2003,10 3:30:00,27 ,0.630715,4.414941,1.984659,1.013975
sgpcmbeC1.c1,2003,10 4:30:00,27 ,0.626886,4.109409,1.987026,0.960075
sgpcmbeC1.c1,2003,10 5:30:00,27 ,0.642452,4.387496,2.001846,0.933036
sgpcmbeC1.c1,2003,10 6:30:00,27 ,0.689693,4.444821,2.018144,0.918412
sgpcmbeC1.c1,2003,10 7:30:00,27 ,0.649202,4.159403,2.010104,0.891163
sgpcmbeC1.c1,2003,10 8:30:00,27 ,0.629712,4.130785,1.956103,0.888076
sgpcmbeC1.c1,2003,10 9:30:00,27 ,0.658953,3.993977,1.889557,0.811268
sgpcmbeC1.c1,2003,1010:30:00,27 ,0.611657,4.264677,1.886447,0.843234
sgpcmbeC1.c1,2003,1011:30:00,27 ,0.625411,4.294623,1.893215,0.843681
sgpcmbeC1.c1,2003,1012:30:00,27 ,0.659263,4.126702,1.908161,  0.8349
sgpcmbeC1.c1,2003,1013:30:00,27 ,0.678368,4.086789,1.956657,0.870303
sgpcmbeC1.c1,2003,1014:30:00,27 ,0.741535,4.059585,1.972845,0.859369
sgpcmbeC1.c1,2003,1015:30:00,25 ,0.874469,4.131776,1.976135,0.778944
sgpcmbeC1.c1,2003,1016:30:00,25 ,0.832165,4.173898,1.957749,0.770231
sgpcmbeC1.c1,2003,1017:30:00,25 ,0.835263,4.337275, 1.94875,0.786226
sgpcmbeC1.c1,2003,1018:30:00,26 ,0.881326,4.518977,1.965065,0.827884
sgpcmbeC1.c1,2003,1019:30:00,25 ,1.059363,4.295818,1.883124,0.700836
sgpcmbeC1.c1,2003,1020:30:00,25 ,1.007675, 4.07981,1.854662,0.676594
sgpcmbeC1.c1,2003,1021:30:00,26 ,0.984948,4.500199,1.931869,0.820222
sgpcmbeC1.c1,2003,1022:30:00,27 ,0.987652,4.582812, 2.02373,0.931483
sgpcmbeC1.c1,2003,1023:30:00,27 ,0.838568,4.435888,2.009457,0.916711