8 1.4 0.6 0.3 0.8 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ year   : int  2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 ...</span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/utils/head.html" class="external-link">head</a></span><span class="op">(</span><span class="va">InchLake2</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>   netID fishID  species length weight year</span>
<span class="r-out co"><