What is the  percentage of land area in the ecozone that the percentage protected is 15.28?
CREATE TABLE table_15555661_2 (percentage_of_land_area VARCHAR, percentage_protected VARCHAR)
SELECT percentage_of_land_area FROM table_15555661_2 WHERE percentage_protected = "15.28"
### Context: CREATE TABLE table_15555661_2 (percentage_of_land_area VARCHAR, percentage_protected VARCHAR) ### Question: What is the  percentage of land area in the ecozone that the percentage protected is 15.28? ### Answer: SELECT percentage_of_land_area FROM table_15555661_2 WHERE percentage_protected = "15.28"