parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,7064.97,52.490,52.001,53.200,54.712,36.43,99.995,0.000,0,0
39,3762.11,47.672,46.909,49.011,50.914,33.71,99.993,0.000,0,0
49,2057.94,43.494,42.507,45.385,47.525,30.64,99.989,0.000,0,0
59,960.62,38.750,37.514,41.259,43.659,25.02,99.979,0.000,0,0
63,480.55,34.723,33.536,37.213,39.354,21.09,99.963,0.000,0,0