condition mean min max 1 h after light 10.452380978 9.409406364 11.15404591 3 h after light 10.761600725666668 9.581703937 12.58498059 5 h after light 8.379404026 7.9638244789999995 9.009137594 7 h after light 9.321756033 8.085686186 10.30075353 9 h after light 10.605605150666667 9.559678072 12.15957823 11 h after light 7.919297857333333 6.228086417999999 10.08656963 13 h after light 7.452005372666667 6.566502855 8.304352277000001 15 h after light 10.113014177 8.072868371 12.24662979 1 h after dark 8.152805512666667 7.3489022539999995 8.656788718 3 h after dark 9.466678024 8.697462847999999 10.40699422 5 h after dark 9.39981201 8.405418285 10.19846075 7 h after dark 8.766009869 6.406200097999999 9.980960384