condition	mean	min	max
3 h after light	5.52515	5.15598	5.88742
6 h after light	6.65261	5.45803	7.63112
9 h after light	7.853103333333333	6.87006	8.73105
12 h after light	8.270095000000001	7.93709	9.0355
3 h after dark	10.832816666666666	9.38505	11.9537
6 h after dark	9.48574	8.23475	11.5369
9 h after dark	7.83309	6.57939	8.71277
12 h after dark	6.96598	6.33498	7.59698