  $ foreign.worker                                          : Factor w/ 2 levels "yes","no": 1 1 1 1 1 1 1 1 1 1 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ creditability                                           : Factor w/ 2 levels "bad","good": 2 1 2 2 1 2 2 2 2 1 ...</span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># summary of germancredit</span></span></span>
<span class="r-in"><span><span class="co"># lapply(germancredit, summary)</span