es)</p></dd>

    <dt>X2</dt>
<dd><p>Classes of wood area in the municipality (factor with 3 values)</p></dd>

    <dt>X3</dt>
<dd><p>Classes of area under cultivation in the municipality (factor with 3 values)</p></dd>

	<dt>X4</dt>
<dd><p>Classes of mountain pasture area in the municipality (factor with 3 values)</p></dd>

	<dt>X5</dt>
<dd><p>Classes of area with buildings in the municipality (factor with 3 values)</p></dd>

	<dt>X6</dt>
<dd><p>Classes of industrial area in the municipality (factor with 3