datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2004,01 0:30:00,29 ,254.4762,385.9102,309.6172,32.47544
sgpcmbeC1.c1,2004,01 1:30:00,29 ,249.2219,377.0925,307.9982,32.68639
sgpcmbeC1.c1,2004,01 2:30:00,29 ,245.8081, 371.148, 306.844,33.09982
sgpcmbeC1.c1,2004,01 3:30:00,29 ,247.6512,368.1803,304.6062, 33.0082
sgpcmbeC1.c1,2004,01 4:30:00,29 ,242.8607,366.8976,302.5907,33.90781
sgpcmbeC1.c1,2004,01 5:30:00,29 ,240.2105, 365.602,301.9824,33.17617
sgpcmbeC1.c1,2004,01 6:30:00,29 ,240.7173,368.4711,300.6831, 32.3093
sgpcmbeC1.c1,2004,01 7:30:00,29 ,242.3887,372.4088,300.5683,32.52485
sgpcmbeC1.c1,2004,01 8:30:00,29 ,253.0681,375.1772,307.9493, 30.1319
sgpcmbeC1.c1,2004,01 9:30:00,28 ,267.0698,379.7212,319.7074,28.42298
sgpcmbeC1.c1,2004,0110:30:00,29 ,278.7805,387.7943,333.7831,29.66837
sgpcmbeC1.c1,2004,0111:30:00,30 ,288.3817,396.0272,344.6571,32.55987
sgpcmbeC1.c1,2004,0112:30:00,28 ,292.7097, 417.633,356.6556,35.88514
sgpcmbeC1.c1,2004,0113:30:00,29 ,290.6295,427.4701,359.3718,39.23211
sgpcmbeC1.c1,2004,0114:30:00,29 ,288.6252,423.3472,358.6814,39.11155
sgpcmbeC1.c1,2004,0115:30:00,29 ,285.2378,420.1093, 353.245,38.37297
sgpcmbeC1.c1,2004,0116:30:00,29 ,283.1276,408.9932,342.6221,35.76247
sgpcmbeC1.c1,2004,0117:30:00,29 ,266.3633,380.0849,324.7344,31.24259
sgpcmbeC1.c1,2004,0118:30:00,29 ,262.1159,374.4547,317.5565, 31.7525
sgpcmbeC1.c1,2004,0119:30:00,30 ,265.9992,372.0211,315.7791,31.45045
sgpcmbeC1.c1,2004,0120:30:00,29 ,265.5654,367.3416,314.0165,30.64711
sgpcmbeC1.c1,2004,0121:30:00,29 ,260.9223,367.2312,313.2693,30.67721
sgpcmbeC1.c1,2004,0122:30:00,29 ,258.1454,376.7822,311.9123,31.53309
sgpcmbeC1.c1,2004,0123:30:00,29 ,257.2187,381.9737,309.2658,31.78663