condition mean min max 1 h after light 30.307093735000002 29.12953752 31.48464995 3 h after light 20.21953148 15.94181695 28.05520186 5 h after light 16.89050611333333 15.65543772 18.76115328 7 h after light 19.049767556666666 17.72453879 20.57485516 9 h after light 19.404077076666667 18.1755016 20.29911797 11 h after light 20.305239726666667 19.0627289 21.08807511 1 h after dark 15.832148376666666 11.9885585 21.57304279 3 h after dark 17.8407361 12.99856941 21.14672451 5 h after dark 22.911268336666666 18.70835456 27.28285972 7 h after dark 23.30784647 22.50035493 24.16803582 9 h after dark 22.36592971 21.36808029 23.79182186 11 h after dark 21.5898687 19.59369629 24.84170336