user: Question: What is the average 2006 metropolitan population of lima with a GDP per capita over $13100?
Columns: ['Rank', 'Metropolitan area', 'Country', 'GDP (PPP) (2008) Billions of US$', 'Metropolitan population (2006) Millions', 'GDP (PPP) US$ per capita']
Types: ['real', 'text', 'text', 'real', 'real', 'real']
Sample row: [1.0, 'Mexico City', 'Mexico', 390.0, 21.2, 20300.0]
SQL:

assistant: SELECT AVG("Metropolitan population (2006) Millions") FROM "Table" WHERE "Metropolitan area" = 'lima' AND "GDP (PPP) US$ per capita" > 13100.0;