condition mean min max 0 h after light 91.7217 84.49 98.9534 2 h after light 90.5945 81.3581 99.8309 4 h after light 42.74105 42.0657 43.4164 8 h after light 14.36225 13.248 15.4765 12 h after light 21.09485 19.805 22.3847 2 h after dark 23.11405 20.7127 25.5154 4 h after dark 18.8351 17.4907 20.1795 8 h after dark 34.681749999999994 34.4856 34.8779 12 h after dark 80.98685 78.2685 83.7052