parameter,bitrate,psnr,y_psnr,u_psnr,v_psnr,ms_ssim,vmaf,bitrate_log,encode_time,decode_time
27,2300.13,43.860,43.456,44.612,45.537,27.57,95.579,0.000,0,0
39,1270.77,39.158,38.249,41.125,42.645,23.52,91.705,0.000,0,0
49,771.46,35.089,33.682,38.832,39.787,20.06,84.094,0.000,0,0
59,416.13,30.678,28.734,35.866,37.150,15.99,67.836,0.000,0,0
63,188.00,26.950,24.634,33.122,34.677,12.37,47.772,0.000,0,0