datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2003,08 0:30:00,31 ,0.684208,10.71642,2.993609,2.595387 sgpcmbeC1.c1,2003,08 1:30:00,31 ,0.640147,12.36289,2.779663,3.063702 sgpcmbeC1.c1,2003,08 2:30:00,31 , 0.62714,16.38396,3.104531,3.039324 sgpcmbeC1.c1,2003,08 3:30:00,31 ,0.689202,22.01182,3.530131,4.462721 sgpcmbeC1.c1,2003,08 4:30:00,31 ,0.446584,15.77688, 2.98369, 3.23214 sgpcmbeC1.c1,2003,08 5:30:00,31 ,0.519895,12.58897,2.961513,2.892707 sgpcmbeC1.c1,2003,08 6:30:00,31 ,0.626051,6.828233,2.171194,1.605296 sgpcmbeC1.c1,2003,08 7:30:00,31 , 1.11103,9.406357,3.231286,1.657342 sgpcmbeC1.c1,2003,08 8:30:00,31 ,0.986533,10.78231,3.974709,1.862023 sgpcmbeC1.c1,2003,08 9:30:00,31 ,1.653567,8.054941,3.459924,1.677672 sgpcmbeC1.c1,2003,0810:30:00,31 ,0.841488,11.36437,3.699041,2.488462 sgpcmbeC1.c1,2003,0811:30:00,31 ,1.081492,13.75053,3.453952,2.592053 sgpcmbeC1.c1,2003,0812:30:00,29 ,0.848549,8.941827,3.249228,1.843649 sgpcmbeC1.c1,2003,0813:30:00,30 ,0.592438,11.32526,3.921932,2.368431 sgpcmbeC1.c1,2003,0814:30:00,30 ,1.063912,9.991221,3.768688,1.984993 sgpcmbeC1.c1,2003,0815:30:00,31 , 1.36556,9.099063,3.623297,2.005221 sgpcmbeC1.c1,2003,0816:30:00,31 ,1.054535,12.33733,4.305074,3.294348 sgpcmbeC1.c1,2003,0817:30:00,31 ,0.854252,6.726788,2.778242,1.250721 sgpcmbeC1.c1,2003,0818:30:00,31 ,1.226616,10.21914,3.219549,2.137496 sgpcmbeC1.c1,2003,0819:30:00,30 ,1.679436, 12.5887,3.925839,2.373408 sgpcmbeC1.c1,2003,0820:30:00,31 ,0.700716,14.45561,3.217958,2.979059 sgpcmbeC1.c1,2003,0821:30:00,30 ,0.375431,10.59033, 2.70151,2.660248 sgpcmbeC1.c1,2003,0822:30:00,31 ,0.536901,8.720012,2.293808,2.025893 sgpcmbeC1.c1,2003,0823:30:00,31 ,0.469011,14.71253,3.028068,4.016916