condition	mean	min	max
0 h after light	2.30335	1.53739	3.06931
4 h after light	1.87182	1.38995	2.35369
8 h after light	2.817685	2.43006	3.20531
4 h after dark	3.105795	2.34457	3.86702
8 h after dark	3.121715	2.68701	3.55642
12 h after dark	2.9466599999999996	2.8949	2.99842