condition	mean	min	max
4 h after light	8.09698	5.96228	11.0747
8 h after light	4.243515666666666	0.941467	7.06162
12 h after light	4.186763333333333	2.52732	6.87104
4 h after dark	8.340466666666666	5.51543	10.6222
8 h after dark	9.18268	5.82354	11.7229
12 h after dark	13.4403	11.0069	17.2305