condition	mean	min	max
4 h after light	48.6	48.6	48.6
8 h after light	18.85	9.9	27.8
12 h after light	37.3	28.2	46.4
4 h after dark	21.65	17.4	25.9
8 h after dark	16.55	2.0	31.1
12 h after dark	11.100000000000001	5.4	16.8