condition	mean	min	max
4 h after light	13.0	13.0	13.0
8 h after light	12.6	8.5	16.7
12 h after light	24.9	8.0	41.8
4 h after dark	26.3	3.9	48.7
8 h after dark	31.05	3.5	58.6
12 h after dark	30.9	27.4	34.4