condition	mean	min	max
4 h after light	6.2	6.2	6.2
8 h after light	16.400000000000002	6.2	26.6
12 h after light	4.8	4.6	5.0
4 h after dark	20.150000000000002	5.1	35.2
8 h after dark	16.05	7.3	24.8
12 h after dark	38.15	7.1	69.2