 class="r-pr">#&gt;</span>  $ DHHGAGE : int  12 8 2 11 9 12 7 8 4 14 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ DOMAC   : int  1 1 1 1 1 1 1 1 1 1 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ MAC_005 : int  9 1 99 11 3 12 1 1 1 7 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ MAC_010 : int  2 1 1 2 1 1 1 1 1 2 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ MAC_015 : int  2 2 2 2 2 2 2 2 2 2 ...</span>
<span class="