que values to detect rounding issues</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/unique.html" class="external-link">unique</a></span><span class="op">(</span><span class="va">data</span><span class="op">$</span><span class="va">T2</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  [1] 17 18 20 22 23 25 28 27 30 33 32 35 37 38 40</span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span c