condition	mean	min	max
4 h after light	59.490189	58.501877	60.478501
8 h after light	55.6155375	50.416413	60.814662
12 h after light	66.881588	50.202611	83.560565
4 h after dark	53.619465500000004	50.416413	56.822518
8 h after dark	44.4979285	38.579444	50.416413
12 h after dark	31.465044	31.465044	31.465044