parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,2015.34,46.030,45.006,49.024,49.182,22.68,95.475,0.000,0,0
39,926.03,41.861,40.452,45.688,46.485,18.67,87.684,0.000,0,0
49,470.19,38.457,36.819,42.758,43.983,15.62,75.571,0.000,0,0
59,201.18,34.729,32.936,39.231,40.984,12.71,57.994,0.000,0,0