condition	mean	min	max
4 h after light	3.6461116666666666	3.362115	4.153805
8 h after light	2.8485840000000002	2.608822	2.977156
12 h after light	4.815355333333334	2.2974360000000003	6.270078
16 h after light	7.192792333333333	5.1318470000000005	8.573328
4 h after dark	3.081076	2.530742	3.436189
8 h after dark	2.6755413333333333	1.629202	4.585648