condition	mean	min	max
4 h after light	1.663765	1.59099	1.73654
8 h after light	1.188323	0.966766	1.40988
12 h after light	1.8626	1.8098	1.9154
4 h after dark	2.771425	2.72202	2.82083
8 h after dark	3.67255	3.6087	3.7364
12 h after dark	3.2023099999999998	3.01027	3.39435