condition	mean	min	max
4 h after light	6.284611333333333	2.791002	13.08733
8 h after light	2.0619703333333335	1.4599440000000001	2.435029
12 h after light	1.4293850000000001	1.365385	1.522916
16 h after light	3.222882	2.5464279999999997	3.785717
4 h after dark	2.3480630000000002	2.1900560000000002	2.6421810000000003
8 h after dark	2.034323666666667	1.452701	3.093347