datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,1998,05 0:30:00,28 ,1.026744,3.566056,2.321887,0.599374 sgpcmbeC1.c1,1998,05 1:30:00,27 ,0.987594,3.742658,2.323326,0.633729 sgpcmbeC1.c1,1998,05 2:30:00,28 ,0.974323,3.869714,2.391531,0.695953 sgpcmbeC1.c1,1998,05 3:30:00,28 ,0.977093,4.044384,2.365954,0.690977 sgpcmbeC1.c1,1998,05 4:30:00,25 ,0.955326,3.339159,2.284382,0.601767 sgpcmbeC1.c1,1998,05 5:30:00,25 ,0.913386,3.302202,2.313436,0.618487 sgpcmbeC1.c1,1998,05 6:30:00,26 ,0.942194,3.276912,2.346909,0.614838 sgpcmbeC1.c1,1998,05 7:30:00,27 ,1.052191, 3.27785,2.396809,0.626726 sgpcmbeC1.c1,1998,05 8:30:00,26 ,1.082473,3.163593,2.292702,0.637708 sgpcmbeC1.c1,1998,05 9:30:00,29 ,0.833415,3.598056,2.354655, 0.71576 sgpcmbeC1.c1,1998,0510:30:00,30 ,0.984577,3.345873,2.423816,0.696569 sgpcmbeC1.c1,1998,0511:30:00,30 ,0.926824,3.422911,2.462082,0.680408 sgpcmbeC1.c1,1998,0512:30:00,30 ,1.167956,3.655275,2.478628,0.641483 sgpcmbeC1.c1,1998,0513:30:00,30 ,1.179584,3.531665,2.474075,0.590405 sgpcmbeC1.c1,1998,0514:30:00,29 ,1.319087,3.483064,2.505103,0.578821 sgpcmbeC1.c1,1998,0515:30:00,28 ,1.314933,3.631028, 2.47355,0.575285 sgpcmbeC1.c1,1998,0516:30:00,28 ,1.198475,3.796624,2.445849,0.612495 sgpcmbeC1.c1,1998,0517:30:00,29 ,1.151387,3.723375,2.499512,0.692874 sgpcmbeC1.c1,1998,0518:30:00,29 ,1.054526,3.640205,2.488876,0.687871 sgpcmbeC1.c1,1998,0519:30:00,29 ,0.990592,3.504091,2.418949,0.632324 sgpcmbeC1.c1,1998,0520:30:00,29 ,0.993988,3.469972,2.386908,0.611701 sgpcmbeC1.c1,1998,0521:30:00,29 ,1.035924,4.254841,2.406082,0.659306 sgpcmbeC1.c1,1998,0522:30:00,28 ,1.026814,3.382215,2.357627, 0.60947 sgpcmbeC1.c1,1998,0523:30:00,28 ,1.020833,3.149542, 2.33915,0.598119