condition	mean	min	max
4 h after light	86.28105	83.4874	89.0747
8 h after light	69.07585	65.0314	73.1203
12 h after light	83.87795	78.6053	89.1506
4 h after dark	74.4614	66.1925	82.7303
8 h after dark	70.74574999999999	68.4553	73.0362
12 h after dark	79.11155	79.0241	79.199