What is the average capacity that has switzerland as the country?
CREATE TABLE table_name_19 (capacity INTEGER, country VARCHAR)
SELECT AVG(capacity) FROM table_name_19 WHERE country = "switzerland"
### Context: CREATE TABLE table_name_19 (capacity INTEGER, country VARCHAR) ### Question: What is the average capacity that has switzerland as the country? ### Answer: SELECT AVG(capacity) FROM table_name_19 WHERE country = "switzerland"