parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,6225.64,42.407,40.996,46.302,46.975,21.71,95.553,0.000,0,0
39,2495.11,38.161,36.531,42.723,43.377,17.67,88.567,0.000,0,0
49,1020.65,34.808,33.049,39.887,40.286,14.51,76.622,0.000,0,0
59,333.63,31.285,29.450,36.835,36.746,11.25,54.965,0.000,0,0