pan class="op">)</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Analysis of Variance Table</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Response: age</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                  Df Sum Sq Mean Sq F value    Pr(&gt;F)    </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> as.factor(phase)  3 661865  220622  13.005 1