condition	mean	min	max
4 h after light	5.332593999999999	2.9361189999999997	7.716875999999999
8 h after light	7.041159666666667	4.1557260000000005	10.77347
12 h after light	4.610579666666667	2.112146	5.989453
16 h after light	14.772167666666668	4.704562999999999	27.437140000000003
4 h after dark	16.976506666666666	14.2896	21.34928
8 h after dark	5.128569	1.483985	8.568833