condition	mean	min	max
4 h after light	7.717015	7.0067	8.42733
8 h after light	3.66008	3.30376	4.0164
12 h after light	5.24206	5.16228	5.32184
4 h after dark	6.248353333333333	5.63014	6.99398
8 h after dark	9.005243333333334	8.41458	9.92812
12 h after dark	6.265973333333333	5.92893	6.88037