report                
-------------------------------------
 === UFO/UAP DATABASE VALIDATION ===
(1 row)

      metric      | value 
------------------+-------
 Total Documents: |     3
(1 row)

 metric | value 
--------+-------
 arXiv  |     2
 NUFORC |     1
(2 rows)

     metric     | value  
----------------+--------
 Database Size: | 152 kB
(1 row)

   metric    | value 
-------------+-------
 Date Range: | 
(1 row)