condition	mean	min	max
0 h after light	12.818950000000001	12.6493	12.9886
4 h after light	7.86265	7.41098	8.31432
8 h after light	7.4648699999999995	6.37816	8.55158
4 h after dark	12.0328	12.0091	12.0565
8 h after dark	10.009654999999999	9.65491	10.3644
12 h after dark	11.7178	11.2244	12.2112