condition	mean	min	max
4 h after light	14.7	14.7	14.7
8 h after light	34.1	27.1	41.1
12 h after light	29.75	22.9	36.6
4 h after dark	28.85	25.6	32.1
8 h after dark	40.75	29.6	51.9
12 h after dark	28.1	22.6	33.6