condition	mean	min	max
0 h after light	5.28908	4.72895	5.84921
4 h after light	2.68341	2.36054	3.00628
8 h after light	1.26079	1.2121	1.30948
4 h after dark	4.198945	2.71531	5.68258
8 h after dark	5.393785	4.74943	6.03814
12 h after dark	5.493355	4.19627	6.79044