Table:
text: 1967–68 Philadelphia Flyers season
Regular season
January
Date_ Visitor Score Home Decision Attendance Record
January 4 Boston 3 – 2 Philadelphia Parent 10097 17–13–5
January 6 Philadelphia 2 – 2 Pittsburgh Favell 7351 17–13–6
January 7 Pittsburgh 1 – 3 Philadelphia Favell 7935 18–13–6
January 10 Philadelphia 4 – 6 Minnesota Favell 9768 18–14–6
January 11 Montreal 4 – 2 Philadelphia Parent 14126 18–15–6
January 14 Philadelphia 6 – 3 California Parent 2878 19–15–6
January 18 Philadelphia 4 – 2 Minnesota Favell 9098 20–15–6
January 20 Philadelphia 2 – 4 Boston Parent 13527 20–16–6
January 21 St. Louis 2 – 2 Philadelphia Parent 10834 20–16–7

Question: In the 1967–68 January regular season, the record of 18–15–6 belongs to what lowest attendance?