datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2004,05 0:30:00,31 ,263.2169,429.9027,351.8951,37.55576 sgpcmbeC1.c1,2004,05 1:30:00,31 ,262.1404,421.5741,351.4193,40.81744 sgpcmbeC1.c1,2004,05 2:30:00,31 , 260.221, 419.509,349.5386,40.57279 sgpcmbeC1.c1,2004,05 3:30:00,31 ,258.2405,414.9295, 347.931,41.35462 sgpcmbeC1.c1,2004,05 4:30:00,31 ,260.6245,414.3727, 346.217,40.83388 sgpcmbeC1.c1,2004,05 5:30:00,31 ,258.4567,414.4223,344.5799,39.99825 sgpcmbeC1.c1,2004,05 6:30:00,31 ,258.3344, 413.096,346.7738,39.34043 sgpcmbeC1.c1,2004,05 7:30:00,31 ,265.8101,417.3292,352.7565,38.58109 sgpcmbeC1.c1,2004,05 8:30:00,31 ,275.0469, 419.909,360.0563,36.16989 sgpcmbeC1.c1,2004,05 9:30:00,31 ,282.9661, 428.789,368.5256,39.39363 sgpcmbeC1.c1,2004,0510:30:00,31 ,288.7844,439.0156,371.3442,39.07323 sgpcmbeC1.c1,2004,0511:30:00,31 ,294.9296,438.4417,373.0277,37.73583 sgpcmbeC1.c1,2004,0512:30:00,31 ,300.7818,422.6422,378.5802,39.46503 sgpcmbeC1.c1,2004,0513:30:00,30 ,296.7975,430.2252,379.7278,40.47514 sgpcmbeC1.c1,2004,0514:30:00,31 ,297.9448,438.0188,381.5562,40.90652 sgpcmbeC1.c1,2004,0515:30:00,31 ,299.5828,436.7545,383.4191,40.99042 sgpcmbeC1.c1,2004,0516:30:00,31 ,299.7081,434.6703,382.4892,38.89994 sgpcmbeC1.c1,2004,0517:30:00,31 ,297.8273,432.2645,379.4708,37.53276 sgpcmbeC1.c1,2004,0518:30:00,31 ,291.3325,424.2532,371.0225,35.05279 sgpcmbeC1.c1,2004,0519:30:00,31 ,281.1942,415.4691,361.8434,34.84506 sgpcmbeC1.c1,2004,0520:30:00,31 ,274.0282,411.4518,356.7698,35.95241 sgpcmbeC1.c1,2004,0521:30:00,31 ,269.4905,397.6681, 353.357,35.57547 sgpcmbeC1.c1,2004,0522:30:00,31 , 266.627,399.3951,353.3186,37.05871 sgpcmbeC1.c1,2004,0523:30:00,31 , 265.56,427.3593,352.3769,38.12671