function header2(fout) 

fprintf(fout,'            Accuracy of approximation:');
fprintf(fout,'           Numerical');
fprintf(fout,'           Relative\n');
fprintf(fout,'                                      ');
fprintf(fout,'           Standard');
fprintf(fout,'           Numerical\n');
fprintf(fout,'Method--                              ');
fprintf(fout,'           Error  ');
fprintf(fout,'           Efficiency \n');
fprintf(fout,'          Assuming no serial correlation:');