condition	mean	min	max
4 h after light	1.8257423333333334	0.970457	2.51892
8 h after light	2.633569	0.747457	4.50085
12 h after light	2.78805	2.06527	3.59538
4 h after dark	4.61733	4.0609	5.03778
8 h after dark	2.60312	1.70795	3.35194
12 h after dark	2.0426366666666667	1.99194	2.14401