CREATE TABLE table_24774 ("Candidate  ( Party ) " TEXT, "Amount raised  (  PHP  ) " TEXT, "Amount spent  (  PHP  ) " TEXT, "Votes" FLOAT, "Spent per vote  (  PHP  ) " TEXT, "Spent per voter  (  PHP  ) " TEXT)

What was spent per voter when the spent per vote was 20.07?
SELECT "Spent per voter ( PHP )" FROM table_24774 WHERE "Spent per vote ( PHP )" = '20.07'
SELECT "Spent per voter ( PHP )" FROM "table_24774" WHERE "Spent per vote ( PHP )" = '20.07'