datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2006,05 0:30:00,31 ,0.631373,22.41681,3.761451,4.586079
sgpcmbeC1.c1,2006,05 1:30:00,31 ,0.725917,15.59347,2.984973,3.309218
sgpcmbeC1.c1,2006,05 2:30:00,31 ,0.739452,18.95184,2.814264,3.617488
sgpcmbeC1.c1,2006,05 3:30:00,31 ,0.695981,18.54422,4.522684,5.351025
sgpcmbeC1.c1,2006,05 4:30:00,31 ,0.585726,10.84488,3.925756, 2.99453
sgpcmbeC1.c1,2006,05 5:30:00,31 ,0.768825,16.41969,4.106051,4.170652
sgpcmbeC1.c1,2006,05 6:30:00,31 ,0.808236,13.43591,3.406339,3.202904
sgpcmbeC1.c1,2006,05 7:30:00,31 ,0.704595,18.18629,4.546221,4.226237
sgpcmbeC1.c1,2006,05 8:30:00,31 ,0.684062,13.36507,3.500896,2.721528
sgpcmbeC1.c1,2006,05 9:30:00,31 ,0.898149,12.53817,4.019639,3.184119
sgpcmbeC1.c1,2006,0510:30:00,31 ,0.997428,14.96198,4.021977,3.743206
sgpcmbeC1.c1,2006,0511:30:00,31 ,0.738557,19.44346,3.821196,3.846348
sgpcmbeC1.c1,2006,0512:30:00,31 ,0.656772,18.77182,4.024246, 4.48441
sgpcmbeC1.c1,2006,0513:30:00,31 ,0.598739,16.84361,4.824694,4.413768
sgpcmbeC1.c1,2006,0514:30:00,31 ,0.748761, 14.5478,4.317187,3.610034
sgpcmbeC1.c1,2006,0515:30:00,31 ,0.724795, 18.4393,4.664405,4.455445
sgpcmbeC1.c1,2006,0516:30:00,31 ,0.512165,15.78037,4.134622,4.050882
sgpcmbeC1.c1,2006,0517:30:00,31 ,0.488336,24.72651, 4.01884,5.395689
sgpcmbeC1.c1,2006,0518:30:00,31 ,0.626014,22.79104, 4.17247,5.674367
sgpcmbeC1.c1,2006,0519:30:00,31 ,0.653659,17.38803,4.595679,4.708119
sgpcmbeC1.c1,2006,0520:30:00,31 ,0.454448,23.51033,3.640373,5.083753
sgpcmbeC1.c1,2006,0521:30:00,31 ,0.506267,19.76578,2.889212,4.082671
sgpcmbeC1.c1,2006,0522:30:00,31 , 0.58903,19.33492,3.266467,3.805402
sgpcmbeC1.c1,2006,0523:30:00,31 ,0.570826,21.10829,3.915001,5.318625