condition	mean	min	max
1 h after light	19.508815053333333	14.81185044	26.3995684
3 h after light	15.04895341	13.91510049	16.45248676
5 h after light	12.245664849999999	10.36358654	15.13332663
7 h after light	8.773780523333333	7.796720777000001	9.466169192999999
9 h after light	9.387023729	8.266117221	10.912462699999999
11 h after light	7.532771638	7.186253559	7.847134134
13 h after light	9.075170445	7.333083005	11.7094981
15 h after light	9.542471803	5.943760229	12.24662979
1 h after dark	10.893188145666667	9.530879337	12.93913633
3 h after dark	13.298565063333333	11.08500167	16.05906866
5 h after dark	18.958413443333335	17.33118224	21.22580375
7 h after dark	15.57949428	12.06255105	19.51427107