condition mean min max 1 h after light 4.794492053666667 4.425491899 5.370665732999999 3 h after light 4.1727781660000005 3.2400713839999997 4.674001921 5 h after light 4.16129459 3.192822117 5.242011048999999 7 h after light 4.940919656 4.348056768 6.070304033999999 9 h after light 5.927429212 4.328910825 8.745312423 11 h after light 4.488627899 3.59312678 5.372194693 13 h after light 7.381099885666667 5.648110847000001 8.692859986 15 h after light 5.256453907666667 4.834849739 6.029110051 1 h after dark 5.7204894306666665 5.376042589 6.308404545 3 h after dark 7.047774747 4.888769967 8.567827136 5 h after dark 7.654331998333333 5.976168081 8.496506414 7 h after dark 6.345117097666667 5.1195218 7.884553967