condition	mean	min	max
0 h after light	2.1000199999999998	2.03815	2.16189
4 h after light	1.79879	1.58808	2.0095
8 h after light	7.399295	7.35405	7.44454
4 h after dark	8.724315	5.55603	11.8926
8 h after dark	4.976175	4.04847	5.90388
12 h after dark	2.77323	1.91568	3.63078