condition	mean	min	max
0 h after light	23.0606	22.4185	23.7027
4 h after light	12.238199999999999	11.6946	12.7818
8 h after light	8.688005	8.3444	9.03161
4 h after dark	12.9269	12.0153	13.8385
8 h after dark	14.3113	14.1284	14.4942
12 h after dark	20.0219	17.5934	22.4504