State</dt><dd><p>State name (character).</p>
</dd>
<dt>violent crime rate</dt><dd><p>Violent crime rate per 100,000 people (numeric).</p>
</dd>
<dt>murder rate</dt><dd><p>Murder rate per 100,000 people (numeric).</p>
</dd>
<dt>poverty</dt><dd><p>Poverty rate as a percentage (numeric).</p>
</dd>
<dt>high school</dt><dd><p>Percentage of high school graduates (numeric).</p>
</dd>
<dt>college</dt><dd><p>Percentage of college graduates (numeric).</p>
</dd>
<dt>single parent</dt><dd><p>Percentage of single-parent