kurt</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> time     158    0    0.0 2016 1e+03   1895 1e+03 2632  41.0  4556  0.41 -0.4</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> age      158    0    0.0   51 1e+01     52 4e+01   59  26.3    78  0.06 -0.5</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> bili     158    0    0.0    3 4e+00      1 8e-01    3   0.3    20  2.67  7.6</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> chol     158   18   11.4  36