condition	mean	min	max
4 h after light	8.172368	7.411483	8.933253
8 h after light	7.716999	7.099069	8.334929
12 h after light	7.860447499999999	7.366774	8.354121
4 h after dark	8.0279475	7.8436	8.212295
8 h after dark	8.950922	8.579029	9.322815
12 h after dark	7.527422	7.527422	7.527422