function mean = normal_01_mean ( )

%*****************************************************************************80
%
%% NORMAL_01_MEAN returns the mean of the Normal 01 PDF.
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    17 September 2004
%
%  Author:
%
%    John Burkardt
%
%  Parameters:
%
%    Output, real MEAN, the mean of the PDF.
%
  mean = 0.0;

  return
end
