condition	mean	min	max
4 h after light	1.3	1.3	1.3
8 h after light	4.8	3.5	6.1
12 h after light	3.1500000000000004	1.9	4.4
4 h after dark	3.7	2.4	5.0
8 h after dark	19.349999999999998	6.4	32.3
12 h after dark	8.8	4.0	13.6