condition	mean	min	max
0 h after light	9.918205	9.06531	10.7711
4 h after light	13.976085000000001	8.83397	19.1182
8 h after light	2.4347849999999998	2.29433	2.57524
4 h after dark	0.8304615	0.517633	1.14329
8 h after dark	13.23275	11.516	14.9495
12 h after dark	13.9272	11.7901	16.0643