condition	mean	min	max
4 h after light	2.721258666666667	2.57384	2.887007
8 h after light	2.4077990000000002	2.1444520000000002	2.8071610000000002
12 h after light	1.5901986666666668	1.262146	1.850702
16 h after light	4.589756333333334	3.326364	6.7030710000000004
4 h after dark	4.959951	4.466501999999999	5.927319000000001
8 h after dark	3.3957736666666665	2.843991	4.052828