>.</span><span class="nam">bs</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
    <p class="run"><span class="n"><a id="t34" href="#t34">34</a></span><span class="t">        <span class="key">return</span> <span class="op">(</span><span class="nam">record</span><span class="op">*</span><span class="nam">bs</span><span class="op">)</span><span class="op">.</span><span class="nam">sum</span><span class="op">(</span><span class="op">)</span><span class="op">/</span><span class="nam">bs<