user: Question: What is the density (hab/ km²) when the extension km² is 380,64?
Columns: ['Municipalities', 'Extension km²', 'Population (hab)', 'Density (hab/ km² )', 'Altitude m', 'Distance Medellín Downtown ( km )']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Medellín', '380,64', '2 368 282*', '6 221,8', '1538', '0']
SQL:

assistant: SELECT "Density (hab/ km² )" FROM "Table" WHERE "Extension km²" = '380,64';