condition	mean	min	max
4 h after light	12.7	12.7	12.7
8 h after light	34.3	24.8	43.8
12 h after light	57.2	56.7	57.7
4 h after dark	16.0	9.1	22.9
8 h after dark	10.1	4.7	15.5
12 h after dark	6.050000000000001	1.8	10.3