parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,2379.10,49.589,49.210,50.475,50.977,31.65,97.053,0.000,0,0
39,1405.73,46.160,45.763,46.979,47.723,28.90,96.201,0.000,0,0
49,918.77,43.523,42.997,44.607,45.592,26.68,95.000,0.000,0,0
59,579.18,40.449,39.691,41.956,43.492,24.17,92.687,0.000,0,0
63,372.25,37.103,35.997,39.506,41.335,21.48,88.035,0.000,0,0