parameter,bitrate[kbps],y_psnr,u_psnr,v_psnr,psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
22,2716.9587,44.9992,47.2994,48.5163,45.7264,26.385,98.5317,0.0,0.0,0.0
27,1013.4463,42.0735,44.8325,46.2725,42.9432,23.579,94.5878,0.0,0.0,0.0
32,487.9675,39.172,42.3556,44.0887,40.1845,20.681,87.5895,0.0,0.0,0.0
37,262.3917,36.239,40.2092,42.3439,37.4984,17.736,76.6946,0.0,0.0,0.0