What is the quantity preserved for fleet number(s) 3000–3015?
CREATE TABLE "mallet_and_simple_articulated_locomotive" (
  "class" text,
  "wheel_arrangement" text,
  "fleet_number_s" text,
  "manufacturer" text,
  "serial_numbers" text,
  "year_made" text,
  "quantity_made" text,
  "quantity_preserved" text
);
SELECT "quantity_preserved" FROM "mallet_and_simple_articulated_locomotive" WHERE "fleet_number_s"='3000–3015';