<?xml version="1.0" encoding="utf-8"?>
<diagram>
  <row>
    <col start="0" end="3" width=".25">Quant Step Size₀</col>
    <col start="4" end="7" width=".25">Quant Step Size₁</col>
    <col start="8" end="11" width=".25">Quant Step Size₂</col>
    <col width=".25" style="dashed">...</col>
  </row>
</diagram>
