condition	mean	min	max
4 h after light	3.1738453333333334	3.037891	3.321014
8 h after light	7.131159	6.723788000000001	7.5197080000000005
12 h after light	9.156973666666666	6.748436999999999	12.47562
16 h after light	6.334661666666666	3.970731	8.661176
4 h after dark	5.454178333333333	3.469954	6.6443520000000005
8 h after dark	3.7257279999999997	2.9399610000000003	4.738951999999999