  0     0    55
## 6      56     1     0     0     0     0     4     0     0     0     0    17
## # … with 6 more variables: POMO &lt;dbl&gt;, PUPA &lt;dbl&gt;, SASO &lt;dbl&gt;, SCLA &lt;dbl&gt;,
## #   SOAS &lt;dbl&gt;, SPRU &lt;dbl&gt;</code></pre>
<div class="sourceCode" id="cb20"><pre class="sourceCode r"><code class="sourceCode r"><a class="sourceLine" id="cb20-1" title="1"><span class="kw">nrow</span>(obs_3sp[[<span class="dv">1</span>]])</a></code></pre></div>
<pre><code>## [1] 287</code></pre>
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