datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2000,04 0:30:00,30 , 0,0.063236,0.002108,0.011545 sgpcmbeC1.c1,2000,04 1:30:00,30 , 0,0.454107, 0.02817,0.107523 sgpcmbeC1.c1,2000,04 2:30:00,30 , 0, 0.12748,0.004249,0.023275 sgpcmbeC1.c1,2000,04 3:30:00,30 , 0,0.445652, 0.01871,0.083352 sgpcmbeC1.c1,2000,04 4:30:00,30 , 0,0.489502,0.032583,0.102558 sgpcmbeC1.c1,2000,04 5:30:00,30 , 0,2.696344,0.485446,0.746854 sgpcmbeC1.c1,2000,04 6:30:00,27 ,0.837085,98.75613, 44.9471,29.76264 sgpcmbeC1.c1,2000,04 7:30:00,25 ,8.527938,308.9048,175.2869,87.35844 sgpcmbeC1.c1,2000,04 8:30:00,25 ,52.64919,529.3997, 336.144,154.7625 sgpcmbeC1.c1,2000,04 9:30:00,26 , 47.4752,716.7797,506.2288,226.0228 sgpcmbeC1.c1,2000,0410:30:00,24 ,68.75349,860.1557,648.7348,257.4107 sgpcmbeC1.c1,2000,0411:30:00,24 ,72.03536,929.7627,721.1997,272.0275 sgpcmbeC1.c1,2000,0412:30:00,24 ,102.5538,965.4793,788.5524,246.6198 sgpcmbeC1.c1,2000,0413:30:00,25 ,28.10309,971.7198,737.5964,273.7871 sgpcmbeC1.c1,2000,0414:30:00,23 ,152.5708,850.5403,674.3737,193.2734 sgpcmbeC1.c1,2000,0415:30:00,24 , 0, 701.669, 498.347,215.2203 sgpcmbeC1.c1,2000,0416:30:00,24 , 0,505.7248,328.5405,170.8395 sgpcmbeC1.c1,2000,0417:30:00,25 , 0,291.5119,189.0412, 91.7456 sgpcmbeC1.c1,2000,0418:30:00,27 , 0,87.82081,49.25779,24.71931 sgpcmbeC1.c1,2000,0419:30:00,30 , 0,1.844534,0.434829,0.559461 sgpcmbeC1.c1,2000,0420:30:00,30 , 0, 0, 0, 0 sgpcmbeC1.c1,2000,0421:30:00,30 , 0,1.388545,0.057271,0.258529 sgpcmbeC1.c1,2000,0422:30:00,30 , 0,0.297565,0.014079,0.058183 sgpcmbeC1.c1,2000,0423:30:00,30 , 0,0.735245,0.045008,0.172009