!              DISCRETE INTEGER VALUE,</span>
<span class="c">!              THE OUTPUT VARIABLE PPF IS SINGLE</span>
<span class="c">!              PRECISION IN MODE.</span>
<span class="c">!              PPF HAS BEEN SPECIFIED AS SINGLE</span>
<span class="c">!              PRECISION SO AS TO CONFORM WITH THE DATAPAC</span>
<span class="c">!              CONVENTION THAT ALL OUTPUT VARIABLES FROM ALL</span>
<span class="c">!              DATAPAC SUBROUTINES ARE .</span>
<span class="c">!              THIS 