datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,1997,10 0:30:00,24 ,0.492031,4.393985,2.216902,1.044583 sgpcmbeC1.c1,1997,10 1:30:00,24 ,0.447643, 4.22486,2.249694,1.061203 sgpcmbeC1.c1,1997,10 2:30:00,24 ,0.447892, 4.32821,2.275082,1.068643 sgpcmbeC1.c1,1997,10 3:30:00,24 ,0.434567,4.346493,2.266769,1.086745 sgpcmbeC1.c1,1997,10 4:30:00,24 ,0.423624,4.490855, 2.28137, 1.10689 sgpcmbeC1.c1,1997,10 5:30:00,24 ,0.430552,4.557388,2.299059,1.098463 sgpcmbeC1.c1,1997,10 6:30:00,24 ,0.428949,4.642328,2.323243,1.113775 sgpcmbeC1.c1,1997,10 7:30:00,24 ,0.418551, 4.71407,2.346162,1.128421 sgpcmbeC1.c1,1997,10 8:30:00,24 ,0.415037,4.656553,2.347655,1.128424 sgpcmbeC1.c1,1997,10 9:30:00,24 ,0.436607,4.496135,2.352394,1.124931 sgpcmbeC1.c1,1997,1010:30:00,25 ,0.462313,4.553196,2.402515,1.130449 sgpcmbeC1.c1,1997,1011:30:00,23 ,0.599962,4.624861,2.422793,1.176513 sgpcmbeC1.c1,1997,1012:30:00,24 ,0.682584,6.450629,2.658838,1.468863 sgpcmbeC1.c1,1997,1013:30:00,24 ,0.685927,5.441972,2.638977,1.397645 sgpcmbeC1.c1,1997,1014:30:00,24 ,0.816304,5.803042,2.634597,1.377103 sgpcmbeC1.c1,1997,1015:30:00,23 ,0.858605,5.058826,2.481941,1.274694 sgpcmbeC1.c1,1997,1016:30:00,24 , 0.67423,5.771569,2.608075, 1.46254 sgpcmbeC1.c1,1997,1017:30:00,22 ,0.611949,4.337382, 2.33492,1.188292 sgpcmbeC1.c1,1997,1018:30:00,23 ,0.606777,4.497673, 2.25453,1.145811 sgpcmbeC1.c1,1997,1019:30:00,23 , 0.58834,4.566576,2.225108,1.139797 sgpcmbeC1.c1,1997,1020:30:00,23 ,0.582643,4.496887,2.205294,1.118605 sgpcmbeC1.c1,1997,1021:30:00,23 ,0.679699,4.500331,2.189789,1.096692 sgpcmbeC1.c1,1997,1022:30:00,23 ,0.610869,4.605564,2.223069,1.090334 sgpcmbeC1.c1,1997,1023:30:00,23 ,0.540963,4.574747,2.242953,1.084274