Okay... found the HTML files in Calibre... index_split_008.html line 15 has a footnote but what does col215 mean?...
<p class="block_5">A 2021 NordPass study found that most of us use around 100 passwords.<sup class="calibre7"><a id="back_note_19" href="index_split_056.html#note_19" title="19" class="noteref" role="doc-noteref">19</a></sup> It is no wonder why we are having trouble remembering them all and why people make poor decisions here with their security. Some people write each one on a sticky note or in a spreadsheet, some make all the passwords the same, and some have a keyboard system to remember them. </p>