condition	mean	min	max
4 h after light	59.6	59.6	59.6
8 h after light	50.05	45.0	55.1
12 h after light	67.65	66.0	69.3
4 h after dark	50.8	35.8	65.8
8 h after dark	29.2	23.9	34.5
12 h after dark	21.650000000000002	5.7	37.6