reference,psnr,y_psnr,vmaf,ms_ssim
S4-R01,11.6,11.9,9.1,8.5
S4-R02,16.4,16.3,17.2,12.5
S4-R03,16.8,15.6,12.1,14.8
S4-R04,22.7,20.7,12.3,19.6
Min,11.6,11.9,9.1,8.5
Max,22.7,20.7,17.2,19.6
Avg,16.9,16.1,12.7,13.8