as approximately 161 acres of undeveloped land and a 12-acre container storage facility in houston .
the total price was $ 89.7 million and was financed in part through assumption of secured debt that had a fair value of $ 34.3 million .
of the total purchase price , $ 64.1 million was allocated to in-service real estate assets , $ 20.0 million was allocated to undeveloped land and the container storage facility , $ 5.4 million was allocated to lease related intangible assets , and the remaining amount was allocated to acquired working capital related assets and liabilities .
the results of operations for the acquired properties since the date of acquisition have been included in continuing rental operations in our consolidated financial statements .
in february 2007 , we completed the acquisition of bremner healthcare real estate ( 201cbremner 201d ) , a national health care development and management firm .
the primary reason for the acquisition was to expand our development capabilities within the health care real estate market .
the initial consideration paid to the sellers totaled $ 47.1 million , and the sellers may be eligible for further contingent payments over a three-year period following the acquisition .
approximately $ 39.0 million of the total purchase price was allocated to goodwill , which is attributable to the value of bremner 2019s overall development capabilities and its in-place workforce .
the results of operations for bremner since the date of acquisition have been included in continuing operations in our consolidated financial statements .
in february 2006 , we acquired the majority of a washington , d.c .
metropolitan area portfolio of suburban office and light industrial properties ( the 201cmark winkler portfolio 201d ) .
the assets acquired for a purchase price of approximately $ 867.6 million were comprised of 32 in-service properties with approximately 2.9 million square feet for rental , 166 acres of undeveloped land , as well as certain related assets of the mark winkler company , a real estate management company .
the acquisition was financed primarily through assumed mortgage loans and new borrowings .
the assets acquired and liabilities assumed were recorded at their estimated fair value at the date of acquisition , as summarized below ( in thousands ) : .

Operating rental properties
$602,011
Undeveloped land
154,300
Total real estate investments
756,311
Other assets
10,478
Lease related intangible assets
86,047
Goodwill
14,722
Total assets acquired
867,558
Debt assumed
(148,527)
Other liabilities assumed
(5,829)
Purchase price, net of assumed liabilities
$713,202

purchase price , net of assumed liabilities $ 713202 in december 2006 , we contributed 23 of these in-service properties acquired from the mark winkler portfolio with a basis of $ 381.6 million representing real estate investments and acquired lease related intangible assets to two new unconsolidated subsidiaries .
of the remaining nine in-service properties , eight were contributed to these two unconsolidated subsidiaries in 2007 and one remains in continuing operations as of december 31 , 2008 .
the eight properties contributed in 2007 had a basis of $ 298.4 million representing real estate investments and acquired lease related intangible assets , and debt secured by these properties of $ 146.4 million was also assumed by the unconsolidated subsidiaries .
in the third quarter of 2006 , we finalized the purchase of a portfolio of industrial real estate properties in savannah , georgia .
we completed a majority of the purchase in january 2006 .
the assets acquired for a purchase price of approximately $ 196.2 million were comprised of 18 buildings with approximately 5.1 million square feet for rental as well as over 60 acres of undeveloped land .
the acquisition was financed in part through assumed mortgage loans .
the results of operations for the acquired properties since the date of acquisition have been included in continuing rental operations in our consolidated financial statements. .

Question: Analyse this data from a financial earnings document. what are the total real estate investments as a percentage of the total assets acquired?
Choices:
0.872
621.572
33.999
-99.128
87.177
Correct choice index: 4