box v632 => V632W;
      1  => 1;
      2  => 3;
      3  => 2;
         => 4;
  endbox;
  modmet2  = notappl;
  tradmet2 = notappl;
  nousing  = notappl;
  meth = V312;
  box meth => method;
        0  => 0;
     1-3   => meth; { 1-Pill, 2-IUD, 3-Injections }
         11  => 4;      { 4-Implants }
         17  => 5;      { 5-Diaphragm/foam jelly}
       5-7   => METH+1;
         16  => 9 ;     { 12-Emergency contraception }
         8,9 => meth+5; { 13-Periodic abstinence, 14-Withdrawal }
         18  => 15;
         10  => 16;     { 15-Other }
             => default;
  endbox;
  if V313 = 0 then                     { not using }
    nousing  = 1
  elseif V313 = 3 then                 { using modern }
    modmet2  = method;
  elseif V313 = 1 | V313 = 2 then      { using traditional & others }
    tradmet2 = method;
  endif;