parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,33032.36,45.210,45.358,44.497,45.033,23.68,98.651,0.000,0,0
39,14728.00,41.241,41.320,40.729,41.282,19.86,95.025,0.000,0,0
49,7591.35,37.942,37.903,37.807,38.309,16.72,84.095,0.000,0,0
59,3404.17,34.241,34.021,34.644,35.157,13.22,62.297,0.000,0,0