parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,36397.07,45.235,45.077,44.714,46.704,23.68,99.947,0.000,0,0
39,15973.86,41.248,40.946,40.914,43.399,19.55,96.811,0.000,0,0
49,8243.24,38.022,37.541,38.055,40.872,16.26,85.493,0.000,0,0
59,3770.29,34.394,33.694,34.921,38.065,12.82,65.061,0.000,0,0