parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,492.22,56.010,55.759,56.658,56.865,35.87,97.054,0.000,0,0
39,355.56,52.780,52.409,53.784,53.999,33.59,96.644,0.000,0,0
49,277.84,50.221,49.744,51.588,51.720,31.77,96.035,0.000,0,0
59,199.14,47.289,46.687,49.187,49.006,29.75,94.744,0.000,0,0
63,135.25,43.687,42.861,46.267,46.062,26.50,91.459,0.000,0,0