condition	mean	min	max
3 h after light	3.24644	2.90876	3.63139
6 h after light	4.105706666666666	3.97071	4.34692
9 h after light	5.30549	4.83469	5.64383
12 h after light	6.399355	5.08462	7.9336
3 h after dark	9.41693	7.9061	10.6361
6 h after dark	9.515236666666667	8.21271	11.9864
9 h after dark	5.618426666666666	5.59705	5.65743
12 h after dark	5.264315	4.94018	5.58845