condition	mean	min	max
1 h after light	15.276216835	15.12023877	15.432194899999999
3 h after light	14.472273193333333	12.03794788	15.91304568
5 h after light	15.0396465	14.27787067	15.57795973
7 h after light	15.15270743	14.16030147	15.9944449
9 h after light	16.540073816666666	16.16578662	16.8924222
11 h after light	16.955608243333334	15.64667581	18.28002238
13 h after light	16.25221835	14.88414165	16.95734179
15 h after light	16.83807986	16.21027315	17.26269875
1 h after dark	18.020238106666667	16.74156309	19.05155193
3 h after dark	18.38630767	16.7303425	20.97659584
5 h after dark	18.93557807	18.03219608	19.60571102
7 h after dark	18.848805023333334	18.2192782	19.18470384