Distribution of Tenants among Multifamily Rental Properties with Tenants Receiving Section 81 tenant 51%2 to 4 tenants 25%5 to 49 tenants 22%50 or more tenants 2%Source: Census Bureau (2013). National Rental Housing Finance Survey. Calculations based on Table 1: Selected Property Characteristics by Mortgage Status, All Properties. Retrieved from: http://www.census.gov/hhes/rhfs/data/