co"><span class="r-pr">#&gt;</span>  $ exper   : int  16 9 16 10 16 8 9 9 10 11 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ lwage   : num  6.31 6.18 6.58 5.52 6.59 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ expersq : int  256 81 256 100 256 64 81 81 100 121 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  - attr(*, "time.stamp")= chr "25 Jun 2011 23:03"</span>
</code></pre></div>
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