datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,1998,05 0:30:00,29 ,0.262304,2.925404,1.187771,0.706692 twpcmbeC1.c1,1998,05 1:30:00,29 ,0.221333,2.570564,0.987198,0.634576 twpcmbeC1.c1,1998,05 2:30:00,29 ,0.228662,3.326074,1.063587,0.765956 twpcmbeC1.c1,1998,05 3:30:00,29 ,0.307053,2.687318,1.177266,0.701625 twpcmbeC1.c1,1998,05 4:30:00,29 ,0.391332,1.941934,0.991943,0.407606 twpcmbeC1.c1,1998,05 5:30:00,29 ,0.270722,1.823697,0.942244,0.436079 twpcmbeC1.c1,1998,05 6:30:00,29 ,0.475219,7.352785,4.059821, 1.70548 twpcmbeC1.c1,1998,05 7:30:00,29 ,1.025229,9.520711,6.143094,2.259298 twpcmbeC1.c1,1998,05 8:30:00,29 ,1.728415,12.55332,6.601856,2.490871 twpcmbeC1.c1,1998,05 9:30:00,29 ,2.169728,18.42978,7.153491,3.439564 twpcmbeC1.c1,1998,0510:30:00,30 ,1.290201,21.01756,7.281838,4.938628 twpcmbeC1.c1,1998,0511:30:00,30 ,0.555751,33.03878,9.050394,6.704762 twpcmbeC1.c1,1998,0512:30:00,30 ,2.119291,23.14238,8.505955,5.170844 twpcmbeC1.c1,1998,0513:30:00,30 ,1.677045,30.64705,7.664192,5.809911 twpcmbeC1.c1,1998,0514:30:00,30 ,1.923119,26.40839, 10.3656,7.082149 twpcmbeC1.c1,1998,0515:30:00,30 ,1.672917,26.48151,7.741296,6.076812 twpcmbeC1.c1,1998,0516:30:00,30 ,0.947109,18.80567,6.447415,4.347916 twpcmbeC1.c1,1998,0517:30:00,30 ,0.310207,13.17668,5.020578,2.939164 twpcmbeC1.c1,1998,0518:30:00,30 ,0.291236,3.838242,1.732834,0.780656 twpcmbeC1.c1,1998,0519:30:00,30 ,0.227098,2.096658,0.917268,0.454474 twpcmbeC1.c1,1998,0520:30:00,30 ,0.224903,3.074457,1.035248,0.629205 twpcmbeC1.c1,1998,0521:30:00,30 ,0.282544,4.719652,0.994438,0.808342 twpcmbeC1.c1,1998,0522:30:00,30 ,0.274328,2.426797,0.984756, 0.48803 twpcmbeC1.c1,1998,0523:30:00,30 ,0.324154,2.253929,0.984904,0.493658