> 3 0.8775826 FALSE</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 4 0.7316889 FALSE</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 5 0.5403023 FALSE</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 6 0.3153224 FALSE</span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># setting up time series regression model</span></span></span>
<span class="r-in"><span><span class="va">model</span> <span class="op">&lt;-</span> <span class="fu