condition	mean	min	max
1 h after light	17.142096275	16.3035618	17.98063075
3 h after light	15.517506453333334	15.36900993	15.59345991
5 h after light	17.20800061	15.56777176	19.70885639
7 h after light	16.87813951	16.20357451	17.76525844
9 h after light	18.99456015	18.90569366	19.07037601
11 h after light	20.075866143333332	19.31195912	20.74881271
13 h after light	18.107849586666667	16.74431129	19.3869072
15 h after light	19.018384846666667	18.05074084	19.71824843
1 h after dark	19.673021676666664	18.29151661	21.28734531
3 h after dark	21.11079597666667	19.32794831	23.29219408
5 h after dark	20.211915853333334	19.47728496	21.36229206
7 h after dark	21.198048656666668	20.76025923	21.73712154