parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,33040.38,45.219,45.368,44.505,45.037,23.68,98.656,0.000,0,0
39,14687.65,41.259,41.338,40.749,41.293,19.86,95.006,0.000,0,0
49,7555.80,37.967,37.927,37.838,38.331,16.74,84.173,0.000,0,0
59,3383.70,34.266,34.047,34.666,35.180,13.24,62.487,0.000,0,0