condition	mean	min	max
4 h after light	9.289819999999999	9.107831	9.471809
8 h after light	9.64388	8.532266	10.755494
12 h after light	9.107831	9.107831	9.107831
4 h after dark	9.4007095	8.98044	9.820979
8 h after dark	9.893038	9.107831	10.678245
12 h after dark	8.425092	8.425092	8.425092