condition	mean	min	max
4 h after light	0.7	0.7	0.7
8 h after light	5.0	1.8	8.2
12 h after light	3.45	2.7	4.2
4 h after dark	0.8999999999999999	0.6	1.2
8 h after dark	1.85	1.1	2.6
12 h after dark	1.85	0.8	2.9