an><span class="p">,</span> <span class="mf">336.</span><span class="p">),</span>
        <span class="s2">&quot;S2&quot;</span><span class="p">:</span> <span class="p">(</span><span class="mf">30.</span><span class="o">*</span><span class="n">freqmult</span><span class="p">,</span> <span class="mf">0.75</span><span class="o">*</span><span class="mf">0.449</span><span class="p">,</span> <span class="mf">336.</span><span class="p">)}</span>

    <span class="n">month_nsec</span> <span class="o">=</span> <spa