condition mean min max 0 h after light 14.65105 13.3829 15.9192 2 h after light 6.062875 5.51121 6.61454 4 h after light 5.913830000000001 5.04846 6.7792 8 h after light 8.1625 7.253 9.072 12 h after light 6.268660000000001 6.03482 6.5025 2 h after dark 9.479145 7.99219 10.9661 4 h after dark 11.92575 11.4752 12.3763 8 h after dark 21.2257 20.2751 22.1763 12 h after dark 18.252049999999997 18.1589 18.3452