datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2005,04 0:30:00,30 ,315.2135,400.2806,360.9975,24.31371 sgpcmbeC1.c1,2005,04 1:30:00,30 ,313.4514, 400.176,357.1781,24.53492 sgpcmbeC1.c1,2005,04 2:30:00,30 ,306.4203,402.9435, 355.277,26.08155 sgpcmbeC1.c1,2005,04 3:30:00,30 ,302.0993,403.8749, 353.201,27.31518 sgpcmbeC1.c1,2005,04 4:30:00,30 ,300.7617,403.9858,351.2878,28.32736 sgpcmbeC1.c1,2005,04 5:30:00,30 , 299.755,405.9212,350.8142, 29.5802 sgpcmbeC1.c1,2005,04 6:30:00,30 ,307.9759, 408.794,356.0673, 27.6354 sgpcmbeC1.c1,2005,04 7:30:00,30 , 337.19,418.1065,371.7339,22.74078 sgpcmbeC1.c1,2005,04 8:30:00,30 ,346.6523,433.8215,390.8914,22.20541 sgpcmbeC1.c1,2005,04 9:30:00,30 ,352.3798,455.3188,410.1824,24.87903 sgpcmbeC1.c1,2005,0410:30:00,30 ,354.7438,473.4325, 427.23,28.16341 sgpcmbeC1.c1,2005,0411:30:00,30 ,357.7224, 487.857,440.8063,32.44965 sgpcmbeC1.c1,2005,0412:30:00,30 ,354.8451,496.0424,447.3346,31.47172 sgpcmbeC1.c1,2005,0413:30:00,30 ,354.2194,496.5909,449.4986,33.13729 sgpcmbeC1.c1,2005,0414:30:00,30 , 351.168,490.1889,446.3313,33.94365 sgpcmbeC1.c1,2005,0415:30:00,30 ,345.7875,484.8602,436.8819,31.90463 sgpcmbeC1.c1,2005,0416:30:00,30 ,351.9344,472.9695, 427.733,27.26946 sgpcmbeC1.c1,2005,0417:30:00,30 ,357.0702,454.2769,412.7907,23.55319 sgpcmbeC1.c1,2005,0418:30:00,30 , 352.019,438.1623,394.8777,22.00841 sgpcmbeC1.c1,2005,0419:30:00,30 ,333.8493, 423.34,379.6828,23.59622 sgpcmbeC1.c1,2005,0420:30:00,30 ,329.6606,416.5538,373.7879,23.88336 sgpcmbeC1.c1,2005,0421:30:00,30 , 328.056,419.0665,369.0461,24.11657 sgpcmbeC1.c1,2005,0422:30:00,30 ,322.9874,412.4456, 365.436,25.23496 sgpcmbeC1.c1,2005,0423:30:00,30 ,318.4043,400.8127,362.2999,25.34702