What is the highest Total when the ship was lützow, and a 12-inch less than 8?
CREATE TABLE "hits_on_german_ships" (
  "ship" text,
  "13_5_inch_1400lb" real,
  "13_5_inch_1250lb" real,
  "12_inch" real,
  "total" real
);
SELECT MAX("total") FROM "hits_on_german_ships" WHERE "ship"='lützow' AND "12_inch"<8;