condition	mean	min	max
4 h after light	4.93219	2.75645	6.0288
8 h after light	3.65371	0.83221	6.00696
12 h after light	4.409549999999999	2.43648	6.30251
4 h after dark	5.191686666666667	3.98097	5.83067
8 h after dark	4.026646666666666	2.70753	4.74642
12 h after dark	6.363963333333333	5.11954	8.03625