condition	mean	min	max
2 h after light	3.93824	2.38261	6.2989
6 h after light	3.3057066666666666	2.03134	4.61091
10 h after light	2.482015	0.8933	3.12471
14 h after light	1.6202485	0.520611	2.69154
18 h after light	2.924725	1.64404	3.93504
2 h after dark	2.2586333333333335	1.33787	4.26071