condition	mean	min	max
4 h after light	9.614548333333333	7.395246	12.451139999999999
8 h after light	2.579405	1.740478	3.053207
12 h after light	5.390763333333334	3.332697	6.940980000000001
16 h after light	18.590339666666665	7.049059	30.824609999999996
4 h after dark	14.904689999999999	10.11314	20.8552
8 h after dark	9.647551333333334	8.048042	11.65192