condition	mean	min	max
0 h after light	4.182715	2.79179	5.57364
4 h after light	2.43866	2.12967	2.74765
8 h after light	3.825915	2.48221	5.16962
4 h after dark	5.31445	4.78977	5.83913
8 h after dark	3.097875	2.42183	3.77392
12 h after dark	3.2745949999999997	2.72246	3.82673