condition	mean	min	max
4 h after light	1.981345	1.83188	2.13081
8 h after light	2.41206	2.38725	2.43687
12 h after light	2.80811	2.6857	2.93052
4 h after dark	3.31643	3.25312	3.37974
8 h after dark	2.92959	2.85523	3.00395
12 h after dark	2.6946950000000003	2.52083	2.86856