reference,psnr,y_psnr,vmaf,ms_ssim S2-R01,38.9,33.8,45.2,31.5 S2-R02,38.7,33.2,41.3,34.6 S2-R03,29.7,28.3,33.5,29.3 S2-R04,38.6,39.8,39.8,38.3 S2-R05,52.3,48.7,53.2,52.9 S2-R06,34.9,29.4,36.1,29.4 S2-R07,23.1,22.1,23.7,19.9 S2-R08,37.7,27.2,31.2,27.0 Min,23.1,22.1,23.7,19.9 Max,52.3,48.7,53.2,52.9 Avg,36.7,32.8,38.0,32.9