parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,36362.78,45.225,45.063,44.711,46.706,23.68,99.944,0.000,0,0
39,15982.62,41.246,40.936,40.927,43.424,19.55,96.821,0.000,0,0
49,8264.92,37.995,37.520,38.003,40.839,16.25,85.498,0.000,0,0
59,3776.19,34.376,33.682,34.875,38.045,12.81,65.033,0.000,0,0