condition	mean	min	max
4 h after light	6.9	6.9	6.9
8 h after light	10.5	6.6	14.4
12 h after light	12.4	7.7	17.1
4 h after dark	25.599999999999998	5.3	45.9
8 h after dark	17.450000000000003	12.8	22.1
12 h after dark	19.05	14.8	23.3