condition	mean	min	max
4 h after light	4.155169666666667	2.5934630000000003	6.556931
8 h after light	2.0227193333333333	1.496573	2.321609
12 h after light	2.283967	1.452776	2.75665
16 h after light	6.7089023333333335	5.031702	9.050205
4 h after dark	2.5776320000000004	2.141036	3.3572660000000005
8 h after dark	2.150336	1.3698139999999999	3.602271