    0.179325  0.047627   3.765 0.000166 ***</span>
<span class='r-out co'><span class='r-pr'>#&gt;</span> sizesq      -0.007582  0.002485  -3.052 0.002276 ** </span>
<span class='r-out co'><span class='r-pr'>#&gt;</span> regulatn    -0.037569  0.130303  -0.288 0.773101    </span>
<span class='r-out co'><span class='r-pr'>#&gt;</span> ---</span>
<span class='r-out co'><span class='r-pr'>#&gt;</span> Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1</span>
<span class='r-out c