condition mean min max 4 h after light 0.2843275 0.26451 0.304145 8 h after light 0.3211505 0.320963 0.321338 12 h after light 0.13862795 0.0432129 0.234043 4 h after dark 0.21480100000000002 0.113245 0.33294 8 h after dark 0.10440993333333333 0.0 0.234841 12 h after dark 0.092043 0.0 0.195489