parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,467.99,47.550,46.996,49.296,49.124,31.02,95.466,0.000,0,0
39,283.00,43.049,42.276,45.600,45.133,26.49,92.050,0.000,0,0
49,186.84,39.040,38.094,42.001,41.757,22.22,85.518,0.000,0,0
59,108.36,34.226,33.058,37.830,37.632,17.19,69.459,0.000,0,0
63,61.22,30.509,29.200,34.539,34.333,13.42,48.553,0.000,0,0