condition	mean	min	max
4 h after light	10.887004999999998	10.848567	10.925443
8 h after light	9.724559500000002	9.65309	9.796029
12 h after light	10.173144	9.222616	11.123672
4 h after dark	10.5523475	9.637562	11.467133
8 h after dark	10.198256	9.767788	10.628724
12 h after dark	8.384029	8.384029	8.384029