condition mean min max 0 h after light 0.02995195 0.0 0.0599039 2 h after light 0.0 0.0 0.0 4 h after light 0.02827 0.0 0.05654 8 h after light 0.02873355 0.0 0.0574671 12 h after light 0.0914624 0.0558878 0.127037 2 h after dark 0.08843085 0.0622857 0.114576 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0301788 0.0 0.0603576 12 h after dark 0.1187975 0.0 0.237595