condition	mean	min	max
4 h after light	2.8309800000000003	2.3115	3.35046
8 h after light	6.743065	5.85436	7.63177
12 h after light	8.63544	4.62468	12.6462
4 h after dark	3.15694	2.58198	3.51506
8 h after dark	10.02304	9.38215	11.1549
12 h after dark	4.140786666666667	0.0	9.35805