condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0889625 0.0 0.177925 4 h after light 0.0 0.0 0.0 8 h after light 0.0624295 0.0 0.124859 12 h after light 0.1138685 0.0 0.227737 2 h after dark 0.1360805 0.0 0.272161 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0