parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,2157.19,53.678,50.808,62.851,61.722,43.36,97.377,0.000,0,0
39,1299.88,49.397,46.430,58.756,57.839,39.19,96.716,0.000,0,0
49,865.71,46.494,43.396,56.522,55.049,36.16,95.742,0.000,0,0
59,577.29,43.254,39.945,54.091,52.270,32.66,93.914,0.000,0,0
63,368.22,39.831,36.245,51.895,49.280,28.79,90.231,0.000,0,0