condition	mean	min	max
0 h after light	2.254175	2.01464	2.49371
4 h after light	3.0450850000000003	2.93453	3.15564
8 h after light	4.6428449999999994	4.53635	4.74934
4 h after dark	4.552745	4.02923	5.07626
8 h after dark	3.718315	3.47535	3.96128
12 h after dark	2.4497150000000003	1.84673	3.0527