parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,28205.41,39.278,38.043,41.433,44.538,21.61,99.953,0.000,0,0
39,9160.71,35.536,34.231,37.161,41.739,17.57,99.702,0.000,0,0
49,4160.39,32.831,31.454,34.181,39.741,14.71,90.079,0.000,0,0
59,1662.41,29.808,28.243,31.292,37.717,11.48,65.660,0.000,0,0