CREATE TABLE table_25550 ("Year" FLOAT, "Dates" TEXT, "Champion" TEXT, "Country" TEXT, "Score" TEXT, "Margin of victory" TEXT, "Tournament location" TEXT, "Purse  (  $  ) " FLOAT, "Winners share  ( $ ) " FLOAT)

What was the score in the tournament won by Jan Stephenson?
SELECT "Score" FROM table_25550 WHERE "Champion" = 'Jan Stephenson'
SELECT "Score" FROM "table_25550" WHERE "Champion" = 'Jan Stephenson'