condition mean min max 0 h after light 16.31805 14.123 18.5131 2 h after light 19.506700000000002 18.6558 20.3576 4 h after light 10.36065 10.2191 10.5022 8 h after light 3.421835 3.11683 3.72684 12 h after light 10.10421 9.91682 10.2916 2 h after dark 10.499015 9.67793 11.3201 4 h after dark 10.45985 10.0434 10.8763 8 h after dark 15.4293 15.1739 15.6847 12 h after dark 18.795949999999998 18.5692 19.0227