condition	mean	min	max
4 h after light	0.8	0.8	0.8
8 h after light	12.05	2.3	21.8
12 h after light	3.3	2.0	4.6
4 h after dark	1.9500000000000002	1.8	2.1
8 h after dark	4.550000000000001	2.7	6.4
12 h after dark	4.2	1.6	6.8