condition mean min max 3 h after light 11.8052 10.5174 13.04 6 h after light 14.764733333333334 13.4293 15.4937 9 h after light 15.503366666666667 14.4114 16.6639 12 h after light 18.32645 11.8066 21.4836 3 h after dark 23.8573 22.8625 24.8292 6 h after dark 20.538 19.6651 21.6981 9 h after dark 16.206266666666668 13.0195 18.2408 12 h after dark 11.4164 10.2026 12.6302