condition	mean	min	max
4 h after light	1.9	1.9	1.9
8 h after light	20.1	2.1	38.1
12 h after light	1.8499999999999999	1.4	2.3
4 h after dark	6.800000000000001	1.8	11.8
8 h after dark	2.8	1.6	4.0
12 h after dark	2.5	2.3	2.7