parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,6714.05,41.352,41.007,41.272,43.508,20.06,99.483,0.000,0,0
39,2403.09,39.884,39.378,40.203,42.604,18.13,96.736,0.000,0,0
49,1207.91,38.603,37.879,39.601,41.951,16.43,89.318,0.000,0,0
59,599.15,36.921,35.934,38.776,40.989,14.34,76.879,0.000,0,0