condition	mean	min	max
0 h after light	0.973032	0.457274	1.48879
4 h after light	1.9519199999999999	1.69068	2.21316
8 h after light	3.546975	2.90923	4.18472
4 h after dark	4.552915	2.93069	6.17514
8 h after dark	2.99453	2.61138	3.37768
12 h after dark	2.309295	1.82664	2.79195