condition	mean	min	max
4 h after light	10.928730999999999	10.078626	11.778836
8 h after light	8.8563865	8.573861	9.138912
12 h after light	9.887738	9.315288	10.460188
4 h after dark	9.508328	8.948263	10.068393
8 h after dark	9.1008515	7.946573	10.25513
12 h after dark	9.131275	9.131275	9.131275