condition	mean	min	max
4 h after light	3.4937126666666667	2.650548	5.034778
8 h after light	3.9803420000000003	1.492944	7.5140910000000005
12 h after light	3.4057036666666667	1.477015	5.866269
16 h after light	5.352814	3.145142	7.028564
4 h after dark	4.057932000000001	2.0180130000000003	8.040427000000001
8 h after dark	7.849961666666666	7.397405	8.617353999999999