CREATE TABLE table_35531 ("Unit" TEXT, "Russian" TEXT, "Translation" TEXT, "Ratio" TEXT, "Cubic inches  ( exact ) " TEXT, "Metric value" TEXT, "Imperial value" TEXT, "US Customary" TEXT)

What is the Translation of the US Customary value 0.263 pt?
SELECT "Translation" FROM table_35531 WHERE "US Customary" = '0.263 pt'
SELECT "Translation" FROM "table_35531" WHERE "US Customary" = '0.263 pt'