CREATE TABLE "schedule" (
  "week" real,
  "date" text,
  "opponent" text,
  "result" text,
  "attendance" text
);

Question: What the total of Week with attendance of 53,147
SQL: SELECT SUM("week") FROM "schedule" WHERE "attendance"='53,147';

Question: What is the lowest week for December 26, 1999
SQL: SELECT MIN("week") FROM "schedule" WHERE "date"='december 26, 1999';