condition	mean	min	max
4 h after light	5.731482	2.596099	7.5308660000000005
8 h after light	4.862228333333333	2.2850639999999998	9.332403
12 h after light	2.7341966666666666	2.259778	3.416177
16 h after light	7.707433	3.1098169999999996	12.61595
4 h after dark	6.608623	4.062822	8.170732000000001
8 h after dark	3.8604410000000002	2.7764889999999998	4.777355