condition	mean	min	max
4 h after light	3.786553	3.17318	4.874433
8 h after light	3.807754	2.0418950000000002	6.678903999999999
12 h after light	2.2548766666666666	1.37084	3.620689
16 h after light	4.097979333333333	3.4793519999999996	5.162053
4 h after dark	4.917017333333334	2.312481	7.154663
8 h after dark	3.488812666666667	1.580159	5.152088