condition	mean	min	max
4 h after light	9.4497945	8.53688	10.362709
8 h after light	9.1824595	8.748069	9.61685
12 h after light	10.190702	10.122456	10.258948
4 h after dark	10.779741	10.194764	11.364718
8 h after dark	9.6619595	8.741087	10.582832
12 h after dark	8.807511	8.807511	8.807511