5 205 205 205 205 205 205 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ fishID : int  501 502 503 504 505 506 507 508 509 510 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ species: Factor w/ 9 levels "Black Crappie",..: 2 2 2 2 2 2 2 2 2 2 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ length : num  1.5 1.7 2.2 2.1 1.5 1.9 1.9 1.4 1.2 1.4 ...</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  $ weight : num  0.7 1.4 1.5 1.4 1 1.