parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,437.31,56.839,56.614,57.465,57.565,37.32,97.046,0.000,0,0
39,305.98,53.117,52.757,54.160,54.233,34.82,96.563,0.000,0,0
49,242.98,50.675,50.311,51.745,51.795,32.88,96.022,0.000,0,0
59,181.31,47.825,47.409,49.188,48.960,30.48,94.955,0.000,0,0
63,130.45,44.344,43.740,46.293,46.021,27.17,91.982,0.000,0,0