CREATE TABLE table_name_3 (total_goals INT, position VARCHAR, league_apps VARCHAR, total_apps VARCHAR)

What is the fewest total goals scored for players with under 171 league appearances, 151 total appearances, and the DF position?
SELECT MIN(total_goals) FROM table_name_3 WHERE league_apps < 171 AND total_apps = 151 AND position = "df"
SELECT MIN("total_goals") FROM "table_name_3" WHERE "df" = "position" AND "league_apps" < 171 AND "total_apps" = 151