CREATE TABLE table_38995 ("Jyutping" TEXT, "Character" TEXT, "Portuguese" TEXT, "Relative value" TEXT, "Metric value" TEXT, "Imperial value" TEXT)

what's the relative value that contains a jyutping of daam3?
SELECT "Relative value" FROM table_38995 WHERE "Jyutping" = 'daam3'
SELECT "Relative value" FROM "table_38995" WHERE "Jyutping" = 'daam3'