condition	mean	min	max
4 h after light	4.688805	4.52115	4.85646
8 h after light	4.78505	4.37448	5.19562
12 h after light	5.3884799999999995	5.34061	5.43635
4 h after dark	7.247425	6.59709	7.89776
8 h after dark	5.687785	5.6563	5.71927
12 h after dark	5.37776	5.31259	5.44293