parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,9757.68,55.772,55.203,56.659,58.304,37.99,99.996,0.000,0,0
39,5956.17,52.010,51.198,53.497,55.396,36.70,99.995,0.000,0,0
49,3815.86,48.844,47.822,50.827,52.989,35.14,99.995,0.000,0,0
59,2296.26,45.641,44.464,47.879,50.461,32.74,99.994,0.000,0,0
63,1390.27,42.659,41.350,45.106,48.069,30.02,99.992,0.000,0,0