Schema: CREATE TABLE table_name_88 (born_in_other_eu_state__millions_ INTEGER, born_in_a_non_eu_state__millions_ VARCHAR, total_population__millions_ VARCHAR)
Question: What was the average number of people born in other EU states in millions, when the number of people born in a non EU state in millions was 31.368, and when the total population in millions was higher than 501.098?
SQL: SELECT AVG(born_in_other_eu_state__millions_) FROM table_name_88 WHERE born_in_a_non_eu_state__millions_ = 31.368 AND total_population__millions_ > 501.098