condition	mean	min	max
2 h after light	5.55098	5.02516	5.95515
6 h after light	6.08946	5.79058	6.26232
10 h after light	5.571726666666667	5.42346	5.85906
2 h after dark	5.355786666666667	5.03158	5.68683
6 h after dark	5.20606	5.04027	5.51896
10 h after dark	4.96352	4.52067	5.68191