condition	mean	min	max
0 h after light	3.988745	3.26696	4.71053
4 h after light	2.7152700000000003	2.21524	3.2153
8 h after light	3.24712	1.4754	5.01884
4 h after dark	2.67467	2.49111	2.85823
8 h after dark	5.913895	5.7099	6.11789
12 h after dark	1.9547720000000002	0.723724	3.18582