Print header in statistics also after team list so columns are clear for exploit list.

statistics.py

@@ -40,6 +40,8 @@ for t in sorted(team_vals.keys()):
     print(make_row([str(t)] + list(map(str, team_vals[t]))))
 
 print("-" * len(header))
+print(header)
+print("-" * len(header))
 
 for t in sorted(exploit_vals.keys()):
     print(make_row([str(t)] + list(map(str, exploit_vals[t]))))