condition mean min max 1 h after light 2.600014508 1.982382092 3.217646924 3 h after light 4.601083932333333 2.593766832 6.060233587999999 5 h after light 6.79830513 6.321950959 7.109736026 7 h after light 7.635119787333333 7.249664685 8.160143581 9 h after light 7.773971993333333 5.954046667999999 8.750864463 11 h after light 8.148058202333333 7.625129615 8.813302446 1 h after dark 9.190134011 7.188390213 12.33960151 3 h after dark 10.110928152666666 9.905383918 10.37172113 5 h after dark 11.311242776666667 10.11662538 13.04462235 7 h after dark 8.594118266666667 7.310774423 9.598027945 9 h after dark 8.410048004 7.686223005 9.654965642 11 h after dark 7.785425784666667 5.994808022999999 8.842281014