t co"><span class="r-pr">#&gt;</span>             PC2 Block</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 1017  1.0168897    79</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 4775  1.1886383   184</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 2177  1.5150299   122</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 5026  2.0127506   186</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 1533 -0.0313150    56</span>
<span class="r-out co"><s