condition mean min max 1 h after light 4.974285799 4.974285799 4.974285799 3 h after light 6.979219698 5.306862251 8.651577145 5 h after light 7.419954626499999 6.806177373 8.03373188 7 h after light 8.048365455 6.833098876 9.263632034 9 h after light 9.476633077999999 8.722525786 10.23074037 11 h after light 9.9678338925 9.448035735 10.48763205 1 h after dark 10.186043928 8.877479976 11.49460788 3 h after dark 11.774673292 7.894711664 15.65463492 5 h after dark 12.08247055 10.64660971 13.51833139 7 h after dark 10.833875305 10.12736911 11.5403815 9 h after dark 9.392834974 7.595520487999999 11.19014946 11 h after dark 7.523050736 7.079517731 7.966583741