请问这个Vacancy rate怎么看？

Subject
	Estimate	Estimate Margin of Error	Percent	Percent Margin of Error
HOUSING OCCUPANCY
Total housing units	7,639	+/-245	7,639	(X)
Occupied housing units	7,244	+/-191	94.8%	+/-2.4
Vacant housing units	395	+/-190	5.2%	+/-2.4
Homeowner vacancy rate	1.9	+/-1.3	(X)	(X)
Rental vacancy rate	7.9	+/-7.8	(X)	(X)

它是不是说有7.9%的出租房或公寓空关？这个数据算好还是坏？谢谢！