condition	mean	min	max
4 h after light	0.5667635	0.414504	0.719023
8 h after light	1.0935700000000002	1.0587	1.12844
12 h after light	2.1813450000000003	2.16093	2.20176
4 h after dark	2.8325	2.57424	3.09076
8 h after dark	1.72425	1.6768	1.7717
12 h after dark	1.134515	1.01725	1.25178