parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,9913.80,55.236,54.839,55.758,57.099,35.98,99.996,0.000,0,0
39,6041.79,51.654,50.946,52.943,54.610,34.75,99.995,0.000,0,0
49,3856.98,48.643,47.711,50.433,52.446,33.68,99.995,0.000,0,0
59,2324.75,45.511,44.393,47.637,50.096,31.76,99.994,0.000,0,0
63,1414.67,42.596,41.318,45.043,47.816,29.48,99.992,0.000,0,0