condition	mean	min	max
4 h after light	4.12728	3.63783	4.61673
8 h after light	4.692964999999999	4.32722	5.05871
12 h after light	5.8733450000000005	5.50883	6.23786
4 h after dark	6.2672550000000005	6.03624	6.49827
8 h after dark	5.281765	5.0024	5.56113
12 h after dark	4.7627749999999995	4.71241	4.81314