condition mean min max 0 h after light 0.02730735 0.026301 0.0283137 2 h after light 0.2582545 0.147641 0.368868 4 h after light 0.23627150000000002 0.232029 0.240514 8 h after light 0.09496384999999999 0.0541177 0.13581 12 h after light 0.13748729999999998 0.0900666 0.184908 2 h after dark 0.11657665 0.0270773 0.206076 4 h after dark 0.09038745000000001 0.0758359 0.104939 8 h after dark 0.087166 0.0855844 0.0887476 12 h after dark 0.137688 0.135002 0.140374