datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2006,08 0:30:00,31 ,0.358263,9.034491,1.804692,1.561525 sgpcmbeC1.c1,2006,08 1:30:00,31 ,0.568137,3.668736,1.533821,0.875114 sgpcmbeC1.c1,2006,08 2:30:00,31 ,0.453754,4.501714,1.582742,0.975441 sgpcmbeC1.c1,2006,08 3:30:00,31 ,0.261396,4.643415,1.413293,0.949045 sgpcmbeC1.c1,2006,08 4:30:00,31 ,0.336076,3.568148,1.375974,0.796441 sgpcmbeC1.c1,2006,08 5:30:00,31 ,0.247454,3.252224, 1.27492,0.701316 sgpcmbeC1.c1,2006,08 6:30:00,31 ,0.396084,8.688422,3.390241,2.041315 sgpcmbeC1.c1,2006,08 7:30:00,31 ,0.694252,9.766431,5.621568,2.544247 sgpcmbeC1.c1,2006,08 8:30:00,31 , 0.89154,11.69267,6.070962, 2.23074 sgpcmbeC1.c1,2006,08 9:30:00,31 ,2.270263,12.03502, 6.57782,2.012471 sgpcmbeC1.c1,2006,0810:30:00,31 , 2.26782,14.47759, 7.16332,2.712325 sgpcmbeC1.c1,2006,0811:30:00,31 , 2.86615,17.02637,7.201824,3.496854 sgpcmbeC1.c1,2006,0812:30:00,31 ,1.848891,16.54842,6.543015,3.619013 sgpcmbeC1.c1,2006,0813:30:00,31 ,2.414917,22.41939,7.807836,5.272377 sgpcmbeC1.c1,2006,0814:30:00,31 ,2.178525,18.36653,7.485309, 3.98527 sgpcmbeC1.c1,2006,0815:30:00,31 ,1.499951, 17.9627, 7.25176,3.852146 sgpcmbeC1.c1,2006,0816:30:00,31 ,0.715004,14.80389,6.340195,3.025376 sgpcmbeC1.c1,2006,0817:30:00,31 ,2.159791,9.536138,5.106315,2.050446 sgpcmbeC1.c1,2006,0818:30:00,31 ,0.781967,9.795859, 5.38305,1.656589 sgpcmbeC1.c1,2006,0819:30:00,31 ,0.718045,11.24367,5.102538,2.587263 sgpcmbeC1.c1,2006,0820:30:00,31 ,0.777983,5.623784,2.721083,1.289978 sgpcmbeC1.c1,2006,0821:30:00,31 ,0.740031,9.118574,2.687481,1.678544 sgpcmbeC1.c1,2006,0822:30:00,31 ,0.722548, 8.85384,2.585069,2.097635 sgpcmbeC1.c1,2006,0823:30:00,31 ,0.374719,5.223697,1.624181,0.935663