condition	mean	min	max
4 h after light	4.328855	3.74714	4.91057
8 h after light	4.23602	3.83517	4.63687
12 h after light	4.952745	4.92856	4.97693
4 h after dark	9.078363333333334	8.94461	9.30002
8 h after dark	7.582493333333333	5.417	9.86892
12 h after dark	6.61785	5.90183	7.0108