Detecting inline, inline-compressed and TOAST storage

+--+--------------+------------------+----------+-----------+-------------+
|id|full_name     |uncompressed_bytes|compressed|out_of_line|bytes_on_disk|
+--+--------------+------------------+----------+-----------+-------------+
|1 |joe toast     |4004              |false     |true       |4000         |
|2 |joe compressed|3000              |true      |false      |44           |
|3 |joe inline    |10                |false     |false      |11           |