## License

The data, computer code, and documentation contained in the package were created by CBO employees in their official capacity. Therefore, they are not subject to copyright and are in the public domain in the United States. Users may copy, modify, distribute, and perform the package because it is in the public domain. CBO requests that those modifying the code clearly identify and accurately attribute authorship for all modifications.

## Disclaimer

CBO is providing the package "as is" and disclaims any and all warranties, express or implied, including without limitation any implied warranty of merchantability or fitness for a particular purpose. Users assume the entire risk related to their use of the package, including updates. In no event will CBO be liable to any party for any direct, indirect, incidental, consequential, special, or exemplary damages or lost profit related to the package, including installation or use of the package, any related data, or other materials accompanying the package.

## Disclosures

CBO has verified the accuracy of the results produced when using the package for its own analyses and publications but not for other purposes. Using the package with other data or for other purposes may not produce accurate results.