 values)</p></dd>

    <dt>M1</dt>
<dd><p>Mean in the stratum of Y1 (number of men and women aged between 0 and 19)(numeric)</p></dd>

    <dt>M2</dt>
<dd><p>Mean in the stratum of Y2 (number of men and women aged between 20 and 39) (numeric)</p></dd>

    <dt>M3</dt>
<dd><p>Mean in the stratum of Y3 (number of men and women aged between 40 and 64) (numeric)</p></dd>

	<dt>M4</dt>
<dd><p>Mean in the stratum of Y4 (number of men and women aged between 64 and over) (numeric)</p></dd>

    <dt>S1</dt>
<dd><p>S