condition	mean	min	max
4 h after light	5.1603200000000005	4.82027	5.50037
8 h after light	6.151339999999999	6.01502	6.28766
12 h after light	7.28721	7.08599	7.48843
4 h after dark	4.99751	4.87767	5.11735
8 h after dark	2.96948	2.69504	3.24392
12 h after dark	4.327505	4.29462	4.36039