condition	mean	min	max
0 h after light	1.547905	1.32813	1.76768
4 h after light	1.994705	1.88808	2.10133
8 h after light	1.555515	1.31164	1.79939
4 h after dark	2.391125	2.03344	2.74881
8 h after dark	2.40175	1.90192	2.90158
12 h after dark	1.3799100000000002	1.17687	1.58295