condition	mean	min	max
4 h after light	1.5	1.5	1.5
8 h after light	3.4000000000000004	1.1	5.7
12 h after light	6.35	4.8	7.9
4 h after dark	30.400000000000002	1.7	59.1
8 h after dark	25.450000000000003	22.1	28.8
12 h after dark	16.150000000000002	5.7	26.6