What is the xDSL for the other of 0.6% and FTTx of 35.4%?
CREATE TABLE "statistics" (
  "year" text,
  "x_dsl" text,
  "cable" text,
  "ft_tx" text,
  "other" text
);
SELECT "x_dsl" FROM "statistics" WHERE "other"='0.6%' AND "ft_tx"='35.4%';