# Package root

The package root contains all data and files for the package. The JSON root contains all JSON objects for the package.

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### JSON variables

:yellow\_circle: Computed (squirrel writer/reader should handles these variables)

<table data-full-width="true"><thead><tr><th width="192">Variable</th><th width="149">Type</th><th width="109">Default</th><th>Description</th></tr></thead><tbody><tr><td><a href="package">package</a></td><td>JSON object</td><td></td><td>Package information.</td></tr><tr><td><a href="data">data</a></td><td>JSON object</td><td></td><td>Raw and analyzed data.</td></tr><tr><td><a href="pipelines">pipelines</a></td><td>JSON object</td><td></td><td>Methods used to analyze the data.</td></tr><tr><td><a href="experiments">experiments</a></td><td>JSON object</td><td></td><td>Experimental methods used to collect the data.</td></tr><tr><td><a href="data-dictionary">data-dictionary</a></td><td>JSON object</td><td></td><td>Data dictionary containing descriptions, mappings, and key/value information for any variables in the package.</td></tr><tr><td><code>NumPipelines</code></td><td>number</td><td><span data-gb-custom-inline data-tag="emoji" data-code="1f7e1">🟡</span></td><td>Number of pipelines.</td></tr><tr><td><code>NumExperiments</code></td><td>number</td><td><span data-gb-custom-inline data-tag="emoji" data-code="1f7e1">🟡</span></td><td>Number of experiments.</td></tr><tr><td><code>TotalFileCount</code></td><td>number</td><td><span data-gb-custom-inline data-tag="emoji" data-code="1f7e1">🟡</span></td><td>Total number of data files in the package, excluding .json files.</td></tr><tr><td><code>TotalSize</code></td><td>number</td><td><span data-gb-custom-inline data-tag="emoji" data-code="1f7e1">🟡</span></td><td>Total size, in bytes, of the data files.</td></tr></tbody></table>

### Directory structure

Files associated with this object are stored in the following directory.

> `/`