condition	mean	min	max
4 h after light	66.7	66.7	66.7
8 h after light	66.6	57.3	75.9
12 h after light	45.55	36.1	55.0
4 h after dark	56.85	48.7	65.0
8 h after dark	85.0	79.2	90.8
12 h after dark	123.85	106.0	141.7