condition	mean	min	max
0 h after light	4.17197	2.78462	5.55932
4 h after light	6.13015	6.02931	6.23099
8 h after light	0.8329625	0.565905	1.10002
4 h after dark	7.38821	6.00596	8.77046
8 h after dark	6.87174	6.62566	7.11782
12 h after dark	5.5034849999999995	4.34474	6.66223