condition	mean	min	max
4 h after light	2.61951	1.65378	3.58524
8 h after light	3.780915	3.64646	3.91537
12 h after light	5.528795000000001	5.5109	5.54669
4 h after dark	9.63287	8.73688	10.6843
8 h after dark	8.853873333333333	8.00582	9.72828
12 h after dark	3.69417	3.14387	4.62147