condition	mean	min	max
4 h after light	34.9	34.9	34.9
8 h after light	15.85	7.2	24.5
12 h after light	10.05	9.4	10.7
4 h after dark	8.9	8.0	9.8
8 h after dark	38.5	28.8	48.2
12 h after dark	29.0	15.2	42.8