condition	mean	min	max
4 h after light	6.0	6.0	6.0
8 h after light	28.4	7.8	49.0
12 h after light	11.0	3.8	18.2
4 h after dark	27.950000000000003	20.2	35.7
8 h after dark	17.25	4.2	30.3
12 h after dark	15.549999999999999	2.4	28.7