condition	mean	min	max
1 h after light	17.534822765	16.5226957	18.54694983
3 h after light	9.188618383666666	7.208473682999999	12.48446197
5 h after light	5.3287114650000005	4.587273228	5.972380725
7 h after light	3.6401780090000004	3.1506950430000003	4.2842263130000005
9 h after light	4.627477867333333	3.801971452	6.1495211339999996
11 h after light	4.392649037666667	2.9989461960000003	5.233393503
13 h after light	5.0953719809999996	3.645020145	5.941148978999999
15 h after light	5.706896638666667	3.477833082	10.0517851
1 h after dark	5.090069285333334	2.989472244	7.083354832
3 h after dark	6.397536152	3.723118742	8.629334551
5 h after dark	7.202106085	6.785634761	7.98961056
7 h after dark	4.777223865666667	3.056775955	6.811960059