condition mean min max 1 h after light 2.975715184 2.975715184 2.975715184 3 h after light 4.433100791 2.8075303469999997 6.058671235 5 h after light 4.649861339999999 3.775658602 5.524064077999999 7 h after light 6.13079493 5.3406272 6.92096266 9 h after light 5.6668599425 4.271784281 7.061935603999999 11 h after light 4.9815953045 4.749579842 5.213610767 1 h after dark 4.1337732135000005 4.038076466000001 4.229469961 3 h after dark 6.898391298 6.772372024 7.024410572000001 5 h after dark 7.5708712735 5.360407454 9.781335093 7 h after dark 7.622985087999999 6.311938037999999 8.934032138 9 h after dark 9.524311499 8.925555418 10.12306758 11 h after dark 11.497782695 10.52858623 12.46697916