anchor.diff:  
   average(Stat) ->
   	gen_server:call(?MODULE, { avg, Stat }).
  +
  +minimum(Stat) ->
  +	gen_server:call(?MODULE, { min, Stat }).
  +
  +maximum(Stat) ->
  +	gen_server:call(?MODULE, { max, Stat }).
   
   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   % Private APU
  
positive.code: 		none -> Avg = 0
  	end,
  	{ reply, Avg, Stats };
  
  handle_call(Message,_From,Stats) ->
  	io:format("[stats] unknown message ~p~n", [ Message ]),
  
negative.code: -author({ "David J Goehrig", "dave@dloh.org" }).
  -copyright(<<"© 2016 David J Goehrig"/utf8>>).
  -behavior(gen_server).
  -export([ start_link/0, stop/0, log/2, dump/0, allot/2, clear/1, sum/1, average/1, minimum/1, maximum/1 ]).
  -export([ code_change/3, handle_call/3, handle_cast/2, handle_info/2, init/1,
  	terminate/2 ]).
  
  