condition	mean	min	max
4 h after light	4.091098333333333	2.881326	6.380033999999999
8 h after light	2.0830830000000002	1.5368700000000002	2.470616
12 h after light	4.484548333333334	3.310288	6.02875
16 h after light	4.335648	3.439682	5.067193
4 h after dark	7.946739666666667	4.7201830000000005	11.047310000000001
8 h after dark	2.989386333333333	1.934766	3.8328309999999997