parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,11280.99,41.191,40.593,42.712,43.256,20.81,97.591,0.000,0,0
39,4376.12,37.311,36.589,39.373,39.582,16.66,88.848,0.000,0,0
49,2004.35,34.328,33.506,36.805,36.781,13.48,74.403,0.000,0,0
59,804.76,30.989,30.086,33.895,33.502,10.18,51.887,0.000,0,0