condition mean min max 1 h after light 0.818041005 0.818041005 0.818041005 3 h after light 0.9304926975000001 0.675330283 1.185655112 5 h after light 2.4860368675 1.87926328 3.092810455 7 h after light 5.4911838435 4.1359513539999995 6.846416333 9 h after light 7.251191401 6.464479834 8.037902968 11 h after light 10.921122569 8.568567488 13.27367765 1 h after dark 12.222976025 11.44990717 12.99604488 3 h after dark 14.496311835 13.18783201 15.80479166 5 h after dark 10.82137423 10.026825500000001 11.61592296 7 h after dark 10.40623676 9.80487708 11.00759644 9 h after dark 10.565336165000002 10.53551374 10.59515859 11 h after dark 9.895444455 9.48162001 10.3092689