condition	mean	min	max
0 h after light	5.03299	4.45218	5.6138
4 h after light	1.75666	1.66835	1.84497
8 h after light	3.164245	2.85725	3.47124
4 h after dark	4.0270399999999995	3.45953	4.59455
8 h after dark	4.16317	3.9493	4.37704
12 h after dark	3.9151299999999996	2.80313	5.02713