condition	mean	min	max
4 h after light	3.1005480000000003	3.03742	3.1686520000000002
8 h after light	2.3122613333333333	1.484156	2.728217
12 h after light	1.7376243333333334	1.638872	1.8907330000000002
16 h after light	3.030599666666667	2.491876	3.597918
4 h after dark	2.5253390000000002	2.304443	2.9403240000000004
8 h after dark	1.6124843333333334	1.568435	1.683932