condition	mean	min	max
3 h after light	3.7369008333333333	1.35635	6.77885
7 h after light	4.046809166666667	1.01809	7.77294
11 h after light	5.07938325	0.940159	8.83015
2 h after dark	4.7347305833333335	0.933257	8.1147
6 h after dark	3.601354166666667	1.02796	7.13172
10 h after dark	4.0462075	1.05257	5.76742