CREATE TABLE table_name_38 (metropolitan_population__2006__millions NUMBER, metropolitan_area VARCHAR2, gdp__ppp__us$_per_capita VARCHAR2)

What is the average 2006 metropolitan population of Lima with a GDP per capita over $13,100?
SELECT AVG(metropolitan_population__2006__millions) FROM table_name_38 WHERE metropolitan_area = "lima" AND gdp__ppp__us$_per_capita > 13 OFFSET 100
SELECT AVG("metropolitan_population__2006__millions") FROM "table_name_38" WHERE "gdp__ppp__us$_per_capita" > 13 AND "lima" = "metropolitan_area" OFFSET 100 ROWS