condition	mean	min	max
4 h after light	1.7	1.7	1.7
8 h after light	9.85	2.3	17.4
12 h after light	1.15	1.1	1.2
4 h after dark	1.9	1.5	2.3
8 h after dark	3.1999999999999997	1.8	4.6
12 h after dark	2.55	1.5	3.6