What is the lowest Minutes Played, when Rebounds is 25, and when Field Goal % is less than "0.315"?
CREATE TABLE "player_stats" (
  "player" text,
  "games_played" real,
  "minutes_played" real,
  "minutes_played_per_game" real,
  "rebounds" real,
  "rebounds_per_game" real,
  "assists" real,
  "assists_per_game" real,
  "field_goal_pct" real,
  "free_throw_pct" real,
  "points" real,
  "points_per_game" real
);
SELECT MIN("minutes_played") FROM "player_stats" WHERE "rebounds"=25 AND "field_goal_pct"<0.315;