datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2006,10 0:30:00,31 ,0.363373,5.762793,1.917865,1.264686
sgpcmbeC1.c1,2006,10 1:30:00,31 ,0.452249,9.990767,2.309568, 2.17633
sgpcmbeC1.c1,2006,10 2:30:00,31 ,0.340094,3.521412,1.365297,0.982706
sgpcmbeC1.c1,2006,10 3:30:00,31 ,0.274018,3.887857,1.609446,1.085186
sgpcmbeC1.c1,2006,10 4:30:00,31 ,0.319995,4.892421,1.270736,1.058873
sgpcmbeC1.c1,2006,10 5:30:00,31 ,0.329791,4.113438,1.468516,1.136222
sgpcmbeC1.c1,2006,10 6:30:00,31 ,0.254717,5.111185,1.390287,0.962547
sgpcmbeC1.c1,2006,10 7:30:00,31 ,0.506221,13.09144,5.551571,3.413323
sgpcmbeC1.c1,2006,10 8:30:00,31 ,0.524303, 11.5343,6.559616,3.489406
sgpcmbeC1.c1,2006,10 9:30:00,31 ,0.460384,17.59827,7.202312,4.242969
sgpcmbeC1.c1,2006,1010:30:00,31 ,1.308101,22.79745,8.586015,4.591865
sgpcmbeC1.c1,2006,1011:30:00,31 , 0.63517,18.07258,6.104483,3.516114
sgpcmbeC1.c1,2006,1012:30:00,31 ,1.522338,19.02971,6.050187,4.011323
sgpcmbeC1.c1,2006,1013:30:00,31 ,0.832289,17.74711,5.356912,3.592563
sgpcmbeC1.c1,2006,1014:30:00,31 , 0.73431,15.39096,5.908337,3.405428
sgpcmbeC1.c1,2006,1015:30:00,31 ,0.893818,11.75563,6.050218,2.567719
sgpcmbeC1.c1,2006,1016:30:00,31 ,0.638136,   11.63,6.153108,2.432537
sgpcmbeC1.c1,2006,1017:30:00,31 ,0.894807,11.21985,6.141892, 2.99009
sgpcmbeC1.c1,2006,1018:30:00,31 ,0.484065,8.225555,3.818772,2.193498
sgpcmbeC1.c1,2006,1019:30:00,31 ,0.189932,5.183062,2.218438,1.230945
sgpcmbeC1.c1,2006,1020:30:00,31 , 0.37894,7.092533,2.171998,1.700302
sgpcmbeC1.c1,2006,1021:30:00,31 , 0.37547,7.749698,2.204682,1.678535
sgpcmbeC1.c1,2006,1022:30:00,31 ,0.402723,4.790179,2.045424,1.417675
sgpcmbeC1.c1,2006,1023:30:00,31 ,0.453689,6.853508,1.859542,1.383484