condition	mean	min	max
4 h after light	3.6	3.6	3.6
8 h after light	52.599999999999994	48.8	56.4
12 h after light	11.8	9.3	14.3
4 h after dark	34.75	23.6	45.9
8 h after dark	14.9	5.2	24.6
12 h after dark	55.6	37.0	74.2