CREATE TABLE table_36991 ("Distance" CLOB, "Event" CLOB, "Record" CLOB, "Nationality" CLOB, "Year" FLOAT, "Location" CLOB)

What was the distance in 1997?
SELECT "Distance" FROM table_36991 WHERE "Year" = '1997'
SELECT "Distance" FROM "table_36991" WHERE "Year" = '1997'