condition	mean	min	max
0 h after light	5.010795	4.41006	5.61153
4 h after light	3.71328	3.35334	4.07322
8 h after light	7.183965000000001	5.38366	8.98427
4 h after dark	7.431125	6.80929	8.05296
8 h after dark	7.498125	6.68119	8.31506
12 h after dark	4.749700000000001	4.26801	5.23139