CREATE TABLE table_34252 ("interval name" TEXT, "size  ( steps ) " FLOAT, "size  ( cents ) " FLOAT, "just ratio" TEXT, "just  ( cents ) " FLOAT, "error" TEXT)

ratio of 16:13 has how many highest size (steps)?
SELECT MAX("size (steps)") FROM table_34252 WHERE "just ratio" = '16:13'
SELECT MAX("size (steps)") FROM "table_34252" WHERE "just ratio" = '16:13'