datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2000,10 0:30:00,31 ,0.187141,6.591744,1.860247,1.574548
sgpcmbeC1.c1,2000,10 1:30:00,31 , 0.27062,5.880294,1.725084,1.337808
sgpcmbeC1.c1,2000,10 2:30:00,31 ,0.481229,6.742704,1.512204,1.118419
sgpcmbeC1.c1,2000,10 3:30:00,31 , 0.27796,7.481305,1.774111,1.689871
sgpcmbeC1.c1,2000,10 4:30:00,31 ,0.254742,6.024669,1.866526,1.439535
sgpcmbeC1.c1,2000,10 5:30:00,31 ,0.589817,6.241009,1.957905,1.458987
sgpcmbeC1.c1,2000,10 6:30:00,31 ,0.432774,8.700278,2.050493,1.767929
sgpcmbeC1.c1,2000,10 7:30:00,31 ,0.605843,13.34428,4.678615,3.341569
sgpcmbeC1.c1,2000,10 8:30:00,31 ,1.160676,12.05106,5.216547,3.334337
sgpcmbeC1.c1,2000,10 9:30:00,31 ,0.703668,10.38678,5.301702,2.626127
sgpcmbeC1.c1,2000,1010:30:00,31 ,1.304943,10.35472,4.977764,2.135256
sgpcmbeC1.c1,2000,1011:30:00,31 ,  0.6944,11.53923,4.705063,2.739726
sgpcmbeC1.c1,2000,1012:30:00,31 ,1.114143,13.53223,3.895932,2.524411
sgpcmbeC1.c1,2000,1013:30:00,31 ,0.689081,12.54054,  3.5922,2.490847
sgpcmbeC1.c1,2000,1014:30:00,31 ,0.737439, 12.7984,3.932526,2.331125
sgpcmbeC1.c1,2000,1015:30:00,31 ,0.689179, 10.2419,4.565613, 2.49909
sgpcmbeC1.c1,2000,1016:30:00,31 ,0.474667,12.99256,4.392921,2.466998
sgpcmbeC1.c1,2000,1017:30:00,31 ,0.313647, 10.9198,4.653541, 3.03907
sgpcmbeC1.c1,2000,1018:30:00,31 ,0.328985,7.941094,2.681159,2.133378
sgpcmbeC1.c1,2000,1019:30:00,31 ,0.347975,4.306649,1.702125,1.086396
sgpcmbeC1.c1,2000,1020:30:00,31 ,0.177091,4.211754,1.569982,0.997084
sgpcmbeC1.c1,2000,1021:30:00,31 ,0.193138,9.005956,1.891539,1.764075
sgpcmbeC1.c1,2000,1022:30:00,31 ,0.256157,9.182177,1.894881,1.801644
sgpcmbeC1.c1,2000,1023:30:00,31 ,0.187002, 6.16282,1.682653,1.182531