condition	mean	min	max
0 h after light	2.943085	2.94046	2.94571
4 h after light	2.967085	2.79538	3.13879
8 h after light	2.9247500000000004	2.75566	3.09384
4 h after dark	3.14655	2.97959	3.31351
8 h after dark	2.77068	2.52825	3.01311
12 h after dark	3.20852	2.78136	3.63568