condition	mean	min	max
4 h after light	48.2	48.2	48.2
8 h after light	46.349999999999994	40.4	52.3
12 h after light	10.05	10.0	10.1
4 h after dark	27.15	20.3	34.0
8 h after dark	9.85	9.5	10.2
12 h after dark	10.7	10.1	11.3