de></p></li>
</ul>
</dd>
</dl>
</li>
<li><dl>
<dt><code class="docutils literal notranslate"><span class="pre">start</span></code><span class="classifier"><code class="docutils literal notranslate"><span class="pre">['str',</span> <span class="pre">'float',</span> <span class="pre">'datetime64',</span> <span class="pre">'int',</span> <span class="pre">'float64',</span> <span class="pre">'float32']</span></code>   <em>&lt;optional&gt;</em></span></dt><dd><p>Description: start date of LSC releases, Must be an