condition	mean	min	max
4 h after light	3.0	3.0	3.0
8 h after light	22.05	15.4	28.7
12 h after light	24.05	6.7	41.4
4 h after dark	17.2	10.7	23.7
8 h after dark	10.05	3.5	16.6
12 h after dark	2.3499999999999996	1.9	2.8