condition	mean	min	max
4 h after light	25.2	25.2	25.2
8 h after light	12.15	2.2	22.1
12 h after light	33.1	31.8	34.4
4 h after dark	80.8	64.8	96.8
8 h after dark	51.65	7.1	96.2
12 h after dark	27.75	7.9	47.6