condition	mean	min	max
4 h after light	3.620317	3.5562669999999996	3.7433300000000003
8 h after light	3.801794	2.698974	5.140112
12 h after light	3.1575266666666666	1.841388	4.405578
16 h after light	6.3266643333333334	4.369768	8.388878
4 h after dark	4.552677	3.795275	5.803414
8 h after dark	4.059294666666667	1.8894419999999998	6.2733620000000005