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DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:34:50                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              015/Bexar                                                 VRSN:      W
                                                        015-904/Harlandale ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A              200,649,302        0.8780           228,529,957              51            4,963         .084413650
      2           A              200,847,202        0.9219           217,862,243              38            3,881         .047335945
      3           A              201,651,426        0.9877           204,162,626              42            3,261         .052665865
      4           A              199,075,956        1.0126           196,598,811              63            2,424         .024882385
      5           F1              57,087,589        0.9926            57,513,187               7              408         .002640660
      6           F1              57,399,443        0.9267            61,939,617               9              117         .013440871
      7           F1              58,679,947        0.9344            62,799,601               6               47         .027802913
      8           F1              54,937,496        0.9453            58,116,467               5               11         .008440504
      9           L1              23,895,474        1.1642            20,525,231               7              431         .091206004
     10           L1              24,145,882        1.0078            23,959,002               6               68         .021943096
     11           L1              33,319,728        0.9972            33,413,285               4               10         .000019513
  RANDOM TOTALS:               1,111,689,445                       1,165,420,027             238           15,621
  CATG L1 EXCEPTION VALUES:       13,872,310                          13,872,310
 TOTAL TEST VALUES (4):        1,125,561,755                       1,179,292,337
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:           58,964,617
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:          1,120,327,720 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:           1,125,561,755 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:          1,238,256,954 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             989,650,830 (SEE ISD SUMMARY WORKSHEET)

 SOURCES:
 (1) SEE STRATIFIED CATEGORY WORKSHEET REPORTS PTS236, PTS430
 (2) NUMBER OF PARCELS SAMPLED BY STAFF
 (3) TOTAL CATEGORY PARCELS FROM STRATIFICATION REPORT APPRAISAL ROLL, OR SELF-REPORT
 (4) INCLUDES ANY PARCELS IN A, B, C, D3, F1, G1, G2,OR L1 MARKED AS EXCEPTION PROPERTIES
 (5) UNSTUDIED CATEGORIES AND SUB-CATEGORIES WERE NOT INCLUDED IN THE CONFIDENCE INTERVAL VALUES