condition mean min max 1 h after light 7.703038251500001 7.078988486 8.327088017000001 3 h after light 11.846688286666666 10.13266584 15.03473659 5 h after light 14.217728280000001 13.48762647 15.61225111 7 h after light 12.376327489 9.530972147 14.22363136 9 h after light 14.99260983 12.76491508 17.55156684 11 h after light 15.606355323333332 12.86504455 18.47497022 13 h after light 17.72647895 16.10234977 19.13675355 15 h after light 22.19317866 17.00976544 31.287950800000004 1 h after dark 19.423282466666667 16.94146235 21.21278368 3 h after dark 20.306084883333334 17.45198467 22.1570969 5 h after dark 19.68670279 18.1324495 20.92237385 7 h after dark 17.97926447 15.63465734 20.71391936