condition	mean	min	max
0 h after light	7.712390000000001	4.40148	11.0233
4 h after light	12.18797	8.67924	15.6967
8 h after light	5.569094999999999	2.1773	8.96089
4 h after dark	10.83267	8.64564	13.0197
8 h after dark	10.892064999999999	8.66983	13.1143
12 h after dark	5.446595	4.29983	6.59336