condition mean min max 1 h after light 1.657184721 0.647511455 2.6668579869999998 3 h after light 3.0916636090000003 1.44054358 4.279614779 5 h after light 3.4912441586666665 1.6375095 4.9949316139999995 7 h after light 3.4076260449999998 2.423737429 4.062726981 9 h after light 8.801072315999999 6.157633337999999 12.399882400000001 11 h after light 12.043668200333332 6.450822501 16.45288706 13 h after light 7.844226024666667 2.142971595 11.70587884 15 h after light 8.669072644 5.459097089 12.83131947 1 h after dark 3.270201786666667 1.419412165 5.817874705 3 h after dark 2.8124086713333334 2.2086172840000002 3.143310159 5 h after dark 2.0775815366666666 1.318572616 2.916943274 7 h after dark 1.1073667103333333 0.628117557 1.9166530640000001