Question: What is the average quantity that has 1104 as the number(s)?
SQL: SELECT AVG("Quantity") FROM "2-17941795-7" WHERE "Number(s)" = '1104';

Question: What class has 99 201 as the DRG Number(s)?
SQL: SELECT "Class" FROM "2-17941795-7" WHERE "DRG Number(s)" = '99 201';

Question: What type has 5 as the quantity?
SQL: SELECT "Type" FROM "2-17941795-7" WHERE "Quantity" = 5.0;