'https://rdrr.io/r/base/seq.html'>seq</a></span><span class='op'>(</span><span class='fl'>0</span>,<span class='fl'>18</span>,<span class='fl'>0.25</span><span class='op'>)</span>,
             HumanAge<span class='op'>=</span><span class='fu'>chae</span><span class='op'>(</span><span class='fu'><a href='https://rdrr.io/r/base/seq.html'>seq</a></span><span class='op'>(</span><span class='fl'>0</span>,<span class='fl'>18</span>,<span class='fl'>0.25</span><span class='op'>)</span><span class='op'>)</span><sp