lookahead 60
SSIM Mean Y:0.9796110 (16.906db)

80
SSIM Mean Y:0.9796267 (16.909db)

100
SSIM Mean Y:0.9796300 (16.910db)

120
SSIM Mean Y:0.9796292 (16.910db)

140
SSIM Mean Y:0.9796297 (16.910db)

150
SSIM Mean Y:0.9796346 (16.911db)

160
SSIM Mean Y:0.9796319 (16.910db)

170
SSIM Mean Y:0.9796306 (16.910db)

180
SSIM Mean Y:0.9796306 (16.910db)

220
SSIM Mean Y:0.9796312 (16.910db)

250
SSIM Mean Y:0.9796340 (16.911db)