parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,7901.94,44.909,43.456,48.518,50.019,24.63,99.219,0.000,0,0
39,3970.00,42.457,40.758,47.024,48.082,22.22,95.429,0.000,0,0
49,2312.37,40.294,38.345,45.769,46.511,20.08,89.598,0.000,0,0
59,1264.45,37.899,35.777,44.041,44.488,17.59,79.717,0.000,0,0