condition mean min max 0 h after light 0.549239 0.523573 0.574905 4 h after light 0.443172 0.319519 0.566825 8 h after light 0.5998645 0.372412 0.827317 4 h after dark 0.642639 0.515328 0.76995 8 h after dark 0.38757050000000004 0.363352 0.411789 12 h after dark 0.28422400000000003 0.255285 0.313163