datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2003,05 0:30:00,31 ,273.6069,418.3112,345.4716,39.31229 sgpcmbeC1.c1,2003,05 1:30:00,31 ,270.5002,420.9095,342.9407,39.75712 sgpcmbeC1.c1,2003,05 2:30:00,31 ,268.0102,429.2248,340.9103,40.90979 sgpcmbeC1.c1,2003,05 3:30:00,31 ,267.0004,426.7464,343.7857,41.70304 sgpcmbeC1.c1,2003,05 4:30:00,31 ,266.0293,430.7999,342.1642,41.22858 sgpcmbeC1.c1,2003,05 5:30:00,31 ,265.6403,413.0305,343.9236,41.43105 sgpcmbeC1.c1,2003,05 6:30:00,31 ,268.9709,411.6785,348.3262,40.33629 sgpcmbeC1.c1,2003,05 7:30:00,31 ,275.0787, 417.915,355.3874,42.03405 sgpcmbeC1.c1,2003,05 8:30:00,31 ,282.7789,434.1031,358.3826,38.57575 sgpcmbeC1.c1,2003,05 9:30:00,31 ,288.2429, 418.619,360.4334,35.33666 sgpcmbeC1.c1,2003,0510:30:00,31 ,294.5454,441.1156,363.2432,37.18272 sgpcmbeC1.c1,2003,0511:30:00,31 ,301.0974,433.7374, 368.724,36.23566 sgpcmbeC1.c1,2003,0512:30:00,31 ,305.6561,436.7577,372.6541,34.59336 sgpcmbeC1.c1,2003,0513:30:00,31 ,309.4898,434.4355,376.5189,34.32147 sgpcmbeC1.c1,2003,0514:30:00,31 ,312.4083,425.3857,374.5918,31.95987 sgpcmbeC1.c1,2003,0515:30:00,31 ,312.7046,426.2465,373.4393,31.96376 sgpcmbeC1.c1,2003,0516:30:00,31 ,313.0442,423.7217,373.6572,32.08532 sgpcmbeC1.c1,2003,0517:30:00,31 ,312.1817,418.8757,367.7374,30.13428 sgpcmbeC1.c1,2003,0518:30:00,31 ,309.2143, 411.995,360.2746,29.06476 sgpcmbeC1.c1,2003,0519:30:00,31 , 304.313,395.9767,352.4863, 27.3157 sgpcmbeC1.c1,2003,0520:30:00,31 ,299.9256,393.7276,350.7557,26.35391 sgpcmbeC1.c1,2003,0521:30:00,31 ,294.5658,399.7437, 346.925,29.92383 sgpcmbeC1.c1,2003,0522:30:00,31 , 286.312,394.0376,343.4299,31.48976 sgpcmbeC1.c1,2003,0523:30:00,31 , 278.433,410.1323,343.7241,36.17624