condition	mean	min	max
4 h after light	7.9745	5.4243239999999995	12.027989999999999
8 h after light	7.491012	5.2483830000000005	11.23814
12 h after light	6.573420333333333	6.071073	7.414778
16 h after light	14.195526666666666	11.52271	15.60489
4 h after dark	46.88908	34.94293	58.43875
8 h after dark	12.766637333333334	6.239962	19.69814