condition mean min max 0 h after light 0.1884353 0.0884646 0.288406 2 h after light 0.0 0.0 0.0 4 h after light 0.15326 0.0 0.30652 8 h after light 0.1675595 0.166636 0.168483 12 h after light 0.1785657 0.0772194 0.279912 2 h after dark 0.20695 0.0 0.4139 4 h after dark 0.306448 0.257078 0.355818 8 h after dark 0.227964 0.145874 0.310054 12 h after dark 0.12233559999999999 0.0877322 0.156939