코호트 리텐션

<div class="cohorts"><div class="row head"><span>START</span><b>W0</b><b>W1</b><b>W2</b><b>W3</b></div><div class="row"><span>WEEK 1</span><i style="--v:100%">100%</i><i style="--v:74%">74%</i><i style="--v:58%">58%</i><i style="--v:47%">47%</i></div><div class="row"><span>WEEK 2</span><i style="--v:100%">100%</i><i style="--v:79%">79%</i><i style="--v:62%">62%</i><em>—</em></div><div class="row"><span>WEEK 3</span><i style="--v:100%">100%</i><i style="--v:83%">83%</i><em>—</em><em>—</em></div></div>

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