parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,9774.52,55.233,54.829,55.797,57.091,36.03,99.995,0.000,0,0
39,5962.96,51.697,50.981,52.984,54.704,34.77,99.995,0.000,0,0
49,3809.63,48.673,47.737,50.463,52.499,33.71,99.994,0.000,0,0
59,2293.73,45.547,44.426,47.701,50.123,31.81,99.993,0.000,0,0
63,1390.26,42.587,41.319,45.011,47.768,29.56,99.991,0.000,0,0