The result will be like this:
 schema |                table                | row_estimate  | total_size | index_size | toast_size | table_size | table_size_ratio | avg_row_size | total_bytes | index_bytes | toast_bytes | table_bytes 
--------+-------------------------------------+---------------+------------+------------+------------+------------+------------------+--------------+-------------+-------------+-------------+-------------
 public | estabelecimento                     | 5.4933384e+07 | 17 GB      | 4901 MB    | 8192 bytes | 12 GB      |             0.72 |       332.22 | 18249842688 |  5139447808 |        8192 | 13110386688
 public | empresa                             |  5.211064e+07 | 9883 MB    | 3985 MB    | 8192 bytes | 5898 MB    |             0.60 |       198.87 | 10363297792 |  4178649088 |        8192 |  6184640512