condition	mean	min	max
4 h after light	12.9	12.9	12.9
8 h after light	8.05	1.5	14.6
12 h after light	10.05	1.0	19.1
4 h after dark	7.3999999999999995	0.7	14.1
8 h after dark	2.25	1.5	3.0
12 h after dark	1.4500000000000002	0.8	2.1