condition	mean	min	max
4 h after light	2.6986499999999998	1.54777	4.22061
8 h after light	2.171695	0.253215	3.81601
12 h after light	2.86454	1.13904	4.77237
4 h after dark	3.45099	2.05923	4.27674
8 h after dark	4.576793333333333	2.65347	7.37202
12 h after dark	8.05669	5.09141	12.8594