What was the internet explorer % when firefox was 24.98%?
CREATE TABLE "global_desktop_and_mobile_stats_combined" (
  "date" text,
  "internet_explorer" text,
  "chrome" text,
  "firefox" text,
  "safari" text
);
SELECT "internet_explorer" FROM "global_desktop_and_mobile_stats_combined" WHERE "firefox"='24.98%';