condition mean min max 1 h after light 8.020367401 7.194571723999999 8.846163078 3 h after light 10.854003826333333 9.285010179 12.76103316 5 h after light 12.363042773333333 10.75561581 14.73994525 7 h after light 12.119950213333333 10.72813843 14.21489249 9 h after light 11.8887737 10.759818800000001 12.52204873 11 h after light 12.067723023333333 11.59333506 12.84833242 13 h after light 13.079718861 7.408558942999999 16.08614318 15 h after light 16.03607489666667 14.8348854 16.64577145 1 h after dark 15.283571316666666 14.59966798 15.79731629 3 h after dark 15.386054703333333 14.32624053 15.981846599999999 5 h after dark 15.738029899999999 13.64722658 19.0869549 7 h after dark 13.220726126666667 11.93423358 13.99193118