condition	mean	min	max
4 h after light	47.8	47.8	47.8
8 h after light	72.25	57.0	87.5
12 h after light	30.1	15.5	44.7
4 h after dark	45.599999999999994	41.9	49.3
8 h after dark	7.55	4.1	11.0
12 h after dark	25.5	9.5	41.5