parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,19905.07,40.918,40.289,42.131,43.480,22.11,99.236,0.000,0,0
39,8206.66,36.869,35.988,38.862,40.167,17.73,93.351,0.000,0,0
49,3862.44,33.678,32.580,36.333,37.608,14.26,79.368,0.000,0,0
59,1527.60,30.157,28.902,33.208,34.633,10.64,55.590,0.000,0,0