condition	mean	min	max
4 h after light	3.27264	2.39662	4.44424
8 h after light	3.25357	1.38486	4.20644
12 h after light	4.9319	2.4103	7.03231
4 h after dark	3.9445200000000002	3.32443	5.00764
8 h after dark	3.33572	2.76092	4.20595
12 h after dark	3.29809	2.94974	3.67945