datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2006,10 0:30:00,31 ,230.1337,398.2657,313.0031,45.80385 sgpcmbeC1.c1,2006,10 1:30:00,31 , 228.403,392.4804, 313.723,44.88756 sgpcmbeC1.c1,2006,10 2:30:00,31 , 226.954, 394.13,315.0704,45.65548 sgpcmbeC1.c1,2006,10 3:30:00,31 ,225.5422,394.9316,317.7846, 48.5363 sgpcmbeC1.c1,2006,10 4:30:00,31 ,225.4564,394.9489,318.4201,50.29256 sgpcmbeC1.c1,2006,10 5:30:00,31 ,225.2302,394.4633,315.6326,49.22339 sgpcmbeC1.c1,2006,10 6:30:00,31 ,225.3445,392.6482,313.3296,47.99961 sgpcmbeC1.c1,2006,10 7:30:00,31 ,227.4188,391.1675,313.8032,47.08603 sgpcmbeC1.c1,2006,10 8:30:00,31 ,231.7976, 382.183,319.3876, 46.0854 sgpcmbeC1.c1,2006,10 9:30:00,31 ,236.8407,389.9902,325.7639,45.50049 sgpcmbeC1.c1,2006,1010:30:00,31 ,239.7922,393.5902,328.6196,44.52845 sgpcmbeC1.c1,2006,1011:30:00,31 ,243.2307,398.7514,332.7466,46.37086 sgpcmbeC1.c1,2006,1012:30:00,31 , 247.792,414.0569,332.8717,47.62949 sgpcmbeC1.c1,2006,1013:30:00,31 ,250.7137,406.1642,332.1023,46.87966 sgpcmbeC1.c1,2006,1014:30:00,31 ,251.6147,400.1392,332.4858,44.80459 sgpcmbeC1.c1,2006,1015:30:00,31 ,251.3203,401.9268,333.5438,43.85909 sgpcmbeC1.c1,2006,1016:30:00,31 ,249.7822,401.9432,333.1317,44.13126 sgpcmbeC1.c1,2006,1017:30:00,31 ,246.9043,397.5126,332.5958,44.91672 sgpcmbeC1.c1,2006,1018:30:00,31 ,244.7083,392.4756,326.0515,44.84123 sgpcmbeC1.c1,2006,1019:30:00,31 ,246.2913,396.7679,322.8049,44.84259 sgpcmbeC1.c1,2006,1020:30:00,31 ,239.0713,395.3636,321.1563,44.92596 sgpcmbeC1.c1,2006,1021:30:00,31 ,239.7047,391.4589,315.8699,45.20705 sgpcmbeC1.c1,2006,1022:30:00,31 ,232.1863,394.5547,313.5415, 47.773 sgpcmbeC1.c1,2006,1023:30:00,31 ,229.4407,398.2663,309.9181,47.73676