Schema: CREATE TABLE table_name_7 (public_debt__percentage_of_gdp__2013_q1_ INTEGER, member_state_sorted_by_gdp VARCHAR, gdp_per_capita_in_ppp_us$__2012_ VARCHAR)
Question: What is the average public debt % of GDP in 2013 Q1 of the country with a member slate sorted by GDP of Czech Republic and a GDP per capita in PPP US dollars in 2012 greater than 27,191?
SQL: SELECT AVG(public_debt__percentage_of_gdp__2013_q1_) FROM table_name_7 WHERE member_state_sorted_by_gdp = "czech republic" AND gdp_per_capita_in_ppp_us$__2012_ > 27 OFFSET 191