condition	mean	min	max
4 h after light	16.6	16.6	16.6
8 h after light	1.3	1.1	1.5
12 h after light	2.0500000000000003	0.9	3.2
4 h after dark	1.4500000000000002	1.3	1.6
8 h after dark	3.15	0.8	5.5
12 h after dark	1.9	0.8	3.0