parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,6580.77,50.461,47.765,59.076,58.022,41.08,97.064,0.000,0,0
39,3630.11,45.299,42.186,55.638,53.637,36.27,95.505,0.000,0,0
49,2145.95,40.801,37.334,51.928,50.475,31.70,92.326,0.000,0,0
59,1188.65,35.648,32.055,46.982,45.873,26.15,84.379,0.000,0,0
63,685.56,31.251,27.815,41.647,41.473,21.41,71.552,0.000,0,0