Chassis model Scania K360ua has what minimum number in fleet?
CREATE TABLE "table1_1425948_1" (
  "chassis_manufacturer" text,
  "chassis_model" text,
  "body_model" text,
  "number_in_fleet" real,
  "fleet_numbers" text
);
SELECT MIN("number_in_fleet") FROM "table1_1425948_1" WHERE "chassis_model"='Scania K360UA';