What is the highest number of poles of the year before 1992 with more than 18 starts and winnings of $125,102?
CREATE TABLE "nascar_nationwide_series" (
  "year" real,
  "starts" real,
  "wins" real,
  "top_5" real,
  "top_10" real,
  "poles" real,
  "avg_start" real,
  "avg_finish" real,
  "winnings" text,
  "position" text
);
SELECT MAX("poles") FROM "nascar_nationwide_series" WHERE "starts">18 AND "winnings"='$125,102' AND "year"<1992;