condition	mean	min	max
4 h after light	10.8	10.8	10.8
8 h after light	53.55	39.1	68.0
12 h after light	61.6	43.2	80.0
4 h after dark	64.3	52.4	76.2
8 h after dark	45.849999999999994	41.4	50.3
12 h after dark	27.900000000000002	19.6	36.2