    0.7910    1.981  </span></span>
<span><span class="co">##    fev$fev:    Str  no    589     0   2.566     0.8505    0.7910    1.920  </span></span>
<span><span class="co">##    fev$fev:    Str  yes    65     0   3.277     0.7500    1.694     2.795  </span></span>
<span><span class="co">## fev$height:  All          654     0   61.14     5.704     46.00     57.00  </span></span>
<span><span class="co">## fev$height:    Str  no    589     0   60.61     5.672     46.00     57.00  </span></span>
<span><span 