reference,psnr,y_psnr,vmaf,ms_ssim
S4-R01,17.0,17.8,17.7,15.6
S4-R02,16.5,17.9,20.5,15.4
S4-R03,17.8,17.7,22.3,17.7
S4-R04,31.4,31.7,29.0,31.2
Min,16.5,17.7,17.7,15.4
Max,31.4,31.7,29.0,31.2
Avg,20.7,21.3,22.4,20.0