condition mean min max 0 h after light 0.286443 0.0 0.572886 4 h after light 0.49930399999999997 0.43604 0.562568 8 h after light 0.2137305 0.145206 0.282255 4 h after dark 0.141273 0.0 0.282546 8 h after dark 0.280979 0.0 0.561958 12 h after dark 0.069676 0.0 0.139352