parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,216.14,53.949,53.670,54.757,54.816,35.69,96.891,0.000,0,0
39,154.30,50.447,50.066,51.578,51.602,33.11,96.409,0.000,0,0
49,119.69,47.790,47.314,49.294,49.141,30.90,95.530,0.000,0,0
59,87.42,44.847,44.243,46.788,46.530,28.20,93.782,0.000,0,0
63,62.99,41.351,40.595,43.783,43.457,24.65,89.829,0.000,0,0