condition	mean	min	max
0 h after light	14.85255	13.9564	15.7487
4 h after light	9.705110000000001	9.25772	10.1525
8 h after light	12.106535000000001	8.63217	15.5809
4 h after dark	5.670275	1.78467	9.55588
8 h after dark	11.3874	10.1415	12.6333
12 h after dark	11.10508	7.69246	14.5177