condition	mean	min	max
4 h after light	3.137455	2.6773	3.59761
8 h after light	2.833925	2.64897	3.01888
12 h after light	4.03782	3.62581	4.44983
4 h after dark	6.260535	5.27018	7.25089
8 h after dark	4.656314999999999	4.48286	4.82977
12 h after dark	4.5240100000000005	4.38595	4.66207