parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,12749.67,42.611,42.209,43.858,43.776,23.13,98.557,0.000,0,0
39,5422.59,38.484,37.951,40.072,40.091,19.01,95.400,0.000,0,0
49,2686.19,35.163,34.462,37.204,37.331,15.69,84.967,0.000,0,0
59,1158.10,31.454,30.555,34.071,34.227,12.17,64.265,0.000,0,0