What is the minimum total ATMs with new private sector banks as the bank type, and the on-site ATMs are greater than 1883?
CREATE TABLE "branches_and_at_ms_of_scheduled_commerci" (
  "bank_type" text,
  "number_of_branches" real,
  "on_site_at_ms" real,
  "off_site_at_ms" real,
  "total_at_ms" real
);
SELECT MIN("total_at_ms") FROM "branches_and_at_ms_of_scheduled_commerci" WHERE "bank_type"='new private sector banks' AND "on_site_at_ms">1883;