condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.072752 0.0 0.218256 12 h after light 0.0 0.0 0.0 4 h after dark 0.37925000000000003 0.0 1.13775 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0