condition	mean	min	max
4 h after light	24.4	24.4	24.4
8 h after light	57.15	55.4	58.9
12 h after light	27.45	24.2	30.7
4 h after dark	33.35	24.8	41.9
8 h after dark	47.35	43.7	51.0
12 h after dark	32.8	30.9	34.7