condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.1326925 0.0 0.265385 4 h after light 0.1345865 0.0 0.269173 8 h after light 0.0990785 0.0 0.198157 12 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 4 h after dark 0.1921225 0.0 0.384245 8 h after dark 0.216639 0.0 0.433278 12 h after dark 0.0 0.0 0.0