condition	mean	min	max
4 h after light	3.448174666666667	2.819677	4.6299980000000005
8 h after light	2.174456	1.486212	2.5547590000000002
12 h after light	1.447578	1.3773469999999999	1.556654
16 h after light	2.8304173333333336	2.359112	3.379458
4 h after dark	2.4357363333333333	2.110776	2.6734080000000002
8 h after dark	1.5224036666666667	1.452229	1.592148