an>
<span class="c1">#    ...    ...     ...       ...   ...</span>
<span class="c1"># 1467     0  False   False  169.3900  1467</span>
<span class="c1"># 1468     0  False   False  164.8900  1468</span>
<span class="c1"># 1469     0  False   False  159.3900  1469</span>
<span class="c1"># 1470     0  False   False  160.0600  1470</span>
<span class="c1"># 1471     0  False   False  152.1900  1471</span>

<span class="c1"># Number of peaks</span>
<span class="nb">print</span><span class="p">(</span><span cl