condition mean min max 0 h after light 0.1814175 0.121089 0.241746 4 h after light 0.4230885 0.369481 0.476696 8 h after light 0.242626 0.23917 0.246082 4 h after dark 0.4164325 0.356138 0.476727 8 h after dark 0.5081975000000001 0.476179 0.540216 12 h after dark 0.207957 0.120711 0.295203