condition mean min max 0 h after light 0.081523 0.04075 0.122296 4 h after light 0.1431523 0.0794296 0.206875 8 h after light 0.36998050000000005 0.329925 0.410036 4 h after dark 0.08025585 0.0404627 0.120049 8 h after dark 0.1397445 0.119465 0.160024 12 h after dark 0.10120265 0.0395733 0.162832