condition	mean	min	max
4 h after light	2.586395	2.23508	2.93771
8 h after light	3.051755	2.97395	3.12956
12 h after light	3.675925	3.56357	3.78828
4 h after dark	4.8878900000000005	4.53128	5.2445
8 h after dark	3.36808	3.24808	3.48808
12 h after dark	3.384765	3.22462	3.54491