condition	mean	min	max
0 h after light	3.970845	2.58256	5.35913
4 h after light	2.964765	2.54626	3.38327
8 h after light	25.44495	24.9744	25.9155
4 h after dark	14.6112	13.6416	15.5808
8 h after dark	12.03825	11.359	12.7175
12 h after dark	2.002355	1.84221	2.1625