parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,7076.58,52.571,52.112,53.176,54.722,36.37,99.995,0.000,0,0
39,3765.07,47.701,46.978,48.910,50.827,33.63,99.993,0.000,0,0
49,2057.48,43.672,42.701,45.560,47.610,30.42,99.990,0.000,0,0
59,971.01,39.033,37.869,41.510,43.539,24.81,99.979,0.000,0,0
63,487.53,34.896,33.689,37.471,39.563,20.85,99.963,0.000,0,0