3. Major Operators

We have four operators from each of which we derive approximately 10% or more of our combined rental revenue and interest income from mortgage loans. The following table sets forth information regarding our major operators as of December 31, 2017:


	Number of		Number of		Percentage of
			SNF	ALF	Total		Total
Operator	SNF	ALF	Beds	Units	Revenue (1)		Assets
Prestige Healthcare	22	—	2,798	93	16.9	%	15.8	%
Senior Lifestyle Corporation	—	23	—	1,457	11.6	%	11.1	%
Brookdale Senior Living	—	37	—	1,702	9.8	%	5.0	%
Senior Care Centers	11	—	1,444	—	9.6	%	7.6	%
Totals	33	60	4,242	3,252	47.9	%	39.5	%

⁽¹⁾

Includes rental income and interest income from mortgage loans and excludes income from properties sold and mortgage loans paid off during 2017.

Our financial position and ability to make distributions may be adversely affected if Prestige Healthcare, Senior Lifestyle Corporation, Brookdale Senior Living, Senior Care Centers or any of our lessees and borrowers face financial difficulties, including any bankruptcies, inability to emerge from bankruptcy, insolvency or general downturn in business of any such operator, or in the event any such operator does not renew and/or extend its relationship with us.