condition	mean	min	max
4 h after light	8.685585	8.52158	8.84959
8 h after light	9.381805	9.04139	9.72222
12 h after light	11.62595	10.8463	12.4056
4 h after dark	12.798566666666666	12.068	13.2634
8 h after dark	13.945033333333333	13.1455	14.5257
12 h after dark	13.1874	11.9433	14.0226