condition mean min max 0 h after light 0.2807715 0.0 0.561543 2 h after light 0.0976055 0.0 0.195211 4 h after light 0.088335 0.0 0.17667 8 h after light 32.2433 23.1641 41.3225 12 h after light 126.511 123.814 129.208 2 h after dark 36.8645 35.4215 38.3075 4 h after dark 7.755495 7.186 8.32499 8 h after dark 1.246805 1.17342 1.32019 12 h after dark 0.2713 0.185602 0.356998