condition	mean	min	max
1 h after light	18.12138197	15.63003546	20.61272848
3 h after light	14.392468176666668	12.55607429	16.69083425
5 h after light	11.645262970666666	9.835621432	12.8714439
7 h after light	15.596708093333334	13.08981751	17.82494284
9 h after light	13.01674095	10.86533788	14.45909278
11 h after light	13.95979487	12.24908716	15.25691404
1 h after dark	13.45618303	12.01708578	14.98803592
3 h after dark	15.18600028	11.7635523	17.46196064
5 h after dark	15.361880283333333	12.90158071	17.63449778
7 h after dark	17.3255455	15.36075618	19.3368711
9 h after dark	19.46738913	18.99150437	19.98290163
11 h after dark	16.866390776666666	15.92627268	17.91383906