<ARTICLE> 5
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               JUN-30-1997
<CASH>                                           2,955
<SECURITIES>                                         0
<RECEIVABLES>                                        0
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                                     0
<PP&E>                                               0
<DEPRECIATION>                                (94,102)
<TOTAL-ASSETS>                                 582,758
<CURRENT-LIABILITIES>                                0
<BONDS>                                        225,723
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          2
<COMMON>                                           235
<OTHER-SE>                                     319,595
<TOTAL-LIABILITY-AND-EQUITY>                   582,758
<SALES>                                              0
<TOTAL-REVENUES>                                46,104
<CGS>                                                0
<TOTAL-COSTS>                                    7,805
<OTHER-EXPENSES>                                11,000
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              10,585
<INCOME-PRETAX>                                 12,792
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                             12,792
<DISCONTINUED>                                       0
<EXTRAORDINARY>                               (11,427)
<CHANGES>                                            0
<NET-INCOME>                                     1,365
<EPS-PRIMARY>                                        0<F1>
<EPS-DILUTED>                                        0<F1>
<FN>
<F1>PRIMARY AND FULLY DILUTED EARNINGS PER SHARE ATTRIBUTABLE TO -
 CORE GROUP COMMON STOCK
  NET INCOME BEFORE EXTRAORDINARY ITEM     $     0.89
  EXTRAORDINARY LOSS ON DEBT PREPAYMENT    $    (0.48)
  NET INCOME                               $     0.41
 PSYCHIATRIC GROUP DEPOSITARY SHARES
  NET LOSS PER SHARE                       $    (3.94)
</FN>