condition mean min max 0 h after light 0.0161906 0.0 0.0323812 2 h after light 0.0 0.0 0.0 4 h after light 0.0152814 0.0 0.0305628 8 h after light 0.01547305 0.0 0.0309461 12 h after light 0.1998234 0.0906308 0.309016 2 h after dark 0.0309671 0.0 0.0619342 4 h after dark 0.0150018 0.0 0.0300036 8 h after dark 0.03262645 0.0 0.0652529 12 h after dark 0.01543965 0.0 0.0308793