condition	mean	min	max
4 h after light	54.8603	29.9795	71.7854
8 h after light	45.832233333333335	11.3295	78.6455
12 h after light	55.989000000000004	29.8211	86.3799
4 h after dark	72.25290000000001	58.0088	82.4368
8 h after dark	64.36923333333334	41.3465	76.593
12 h after dark	68.32306666666666	65.1851	73.9472