datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2004,04 0:30:00,28 ,321.1303,418.8672,366.7691,30.02566
sgpcmbeC1.c1,2004,04 1:30:00,28 ,317.0897,412.6486,365.0887,29.29078
sgpcmbeC1.c1,2004,04 2:30:00,28 ,312.8585,409.1478,362.6312,28.59711
sgpcmbeC1.c1,2004,04 3:30:00,28 ,311.5282,408.9228,359.2076,27.85273
sgpcmbeC1.c1,2004,04 4:30:00,28 ,307.1943, 411.312,358.4287,27.19345
sgpcmbeC1.c1,2004,04 5:30:00,28 ,303.6352,408.0917,356.5984, 27.1354
sgpcmbeC1.c1,2004,04 6:30:00,28 ,307.9913,409.7742,360.3232,26.60826
sgpcmbeC1.c1,2004,04 7:30:00,28 , 328.204,419.7974,373.9919, 24.4909
sgpcmbeC1.c1,2004,04 8:30:00,28 ,349.5416,434.5605,390.6318, 24.5703
sgpcmbeC1.c1,2004,04 9:30:00,29 ,355.8754,453.4084,409.4659,26.31886
sgpcmbeC1.c1,2004,0410:30:00,29 ,361.1384, 473.482,427.0146,29.16952
sgpcmbeC1.c1,2004,0411:30:00,29 ,359.9663,489.5273,439.2354,32.36878
sgpcmbeC1.c1,2004,0412:30:00,29 ,358.1407,496.0581,445.2708,34.28091
sgpcmbeC1.c1,2004,0413:30:00,29 ,360.9607,499.2376,444.8865,35.14848
sgpcmbeC1.c1,2004,0414:30:00,29 ,356.9645,493.2926,441.6409,35.02472
sgpcmbeC1.c1,2004,0415:30:00,29 ,356.7899,  486.72,435.3597,33.29019
sgpcmbeC1.c1,2004,0416:30:00,29 ,354.5479,476.7258,425.4821,31.21127
sgpcmbeC1.c1,2004,0417:30:00,29 ,352.7858,462.3297,412.3281,28.53385
sgpcmbeC1.c1,2004,0418:30:00,29 , 349.819,442.1625,394.8404,25.70141
sgpcmbeC1.c1,2004,0419:30:00,28 , 332.567, 425.763,382.4017,26.62266
sgpcmbeC1.c1,2004,0420:30:00,28 ,329.0777,424.1429,377.9974,27.96728
sgpcmbeC1.c1,2004,0421:30:00,28 ,329.7715, 420.851,375.7448,28.42397
sgpcmbeC1.c1,2004,0422:30:00,28 ,324.7787,419.3947,372.8097, 28.4843
sgpcmbeC1.c1,2004,0423:30:00,28 ,324.0093,419.8014,369.9918,29.04918