datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,05 0:30:00,25 ,0.927922,3.719361, 2.88474, 0.79265
sgpcmbeC1.c1,2007,05 1:30:00,26 ,0.941134,3.989133, 2.91525,0.793578
sgpcmbeC1.c1,2007,05 2:30:00,26 ,0.892423,3.926291,2.940807,0.808227
sgpcmbeC1.c1,2007,05 3:30:00,26 ,0.816225,4.241834,2.975674,0.838561
sgpcmbeC1.c1,2007,05 4:30:00,25 ,0.815805,4.142619, 2.97856, 0.84265
sgpcmbeC1.c1,2007,05 5:30:00,25 ,0.806488,4.610281,3.022659,0.920841
sgpcmbeC1.c1,2007,05 6:30:00,24 ,0.791099,4.662173,3.001112,0.927926
sgpcmbeC1.c1,2007,05 7:30:00,26 ,0.789357,4.383074, 2.98367,0.875944
sgpcmbeC1.c1,2007,05 8:30:00,25 ,0.860174,4.225077,2.987661,0.830471
sgpcmbeC1.c1,2007,05 9:30:00,28 , 0.90506,4.527035,3.081899,0.840542
sgpcmbeC1.c1,2007,0510:30:00,28 ,0.975107,4.947021,3.079331,0.837124
sgpcmbeC1.c1,2007,0511:30:00,27 ,1.008471,4.922574,3.087131,0.755635
sgpcmbeC1.c1,2007,0512:30:00,28 ,1.143083,5.053001,3.089259,0.797753
sgpcmbeC1.c1,2007,0513:30:00,26 ,1.317552,3.896222,2.984709,0.640643
sgpcmbeC1.c1,2007,0514:30:00,28 ,1.318347,4.836537,3.096942,0.769951
sgpcmbeC1.c1,2007,0515:30:00,28 ,1.316244,4.338749,3.059913,0.691492
sgpcmbeC1.c1,2007,0516:30:00,27 , 1.33701,4.233278,3.044835,0.692312
sgpcmbeC1.c1,2007,0517:30:00,27 ,1.351709,4.438242,3.049213,0.716402
sgpcmbeC1.c1,2007,0518:30:00,28 ,1.340164,4.261006,3.019452,0.723301
sgpcmbeC1.c1,2007,0519:30:00,28 , 1.27127,4.708331,3.045927,0.768782
sgpcmbeC1.c1,2007,0520:30:00,28 ,1.183986,4.126068,3.023872,0.768306
sgpcmbeC1.c1,2007,0521:30:00,28 , 1.07686,4.105144,3.033305, 0.78354
sgpcmbeC1.c1,2007,0522:30:00,28 ,1.008667, 4.23023, 3.06137,0.830222
sgpcmbeC1.c1,2007,0523:30:00,26 ,0.934071,4.310944,2.983844,0.843038