CREATE TABLE "group_b_b_blingen" (
  "pos" real,
  "matches" real,
  "wins" real,
  "loses" real,
  "results" text,
  "points" real,
  "diff" text
);

Question: Wins of 3, and a Pos. larger than 3 is what average loses?
SQL: SELECT AVG("loses") FROM "group_b_b_blingen" WHERE "wins"=3 AND "pos">3;

Question: Matches larger than 5 is the sum of what position?
SQL: SELECT SUM("pos") FROM "group_b_b_blingen" WHERE "matches">5;