 copper alk.phos    ast trig platelet protime stage</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 1    2.60    156   1718.0 137.95  172      190    12.2     4</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 2    4.14     54   7394.8 113.52   88      221    10.6     3</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 3    3.48    210    516.0  96.10   55      151    12.0     4</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 4    2.54     64   6121.8  60