condition	mean	min	max
4 h after light	2.822407666666667	2.743398	2.9258
8 h after light	2.12211	1.4907059999999999	2.441672
12 h after light	1.411192	1.317186	1.5614700000000001
16 h after light	2.798526	2.41625	3.257417
4 h after dark	2.4976433333333334	2.1488009999999997	2.7115650000000002
8 h after dark	1.5020393333333333	1.463342	1.5371290000000002