This data package is released under the Creative Commons License Attribution 4.0
International (CC BY 4.0, see https://creativecommons.org/licenses/by/4.0/). This license
states that consumers ("Data Users" herein) may distribute, adapt, reuse, remix, and build
upon this work, as long as they give appropriate credit, provide a link to the license, and
indicate if changes were made. If redistributed, a Data User may not apply additional
restrictions or technological measures that prevent access.
The Data User has an ethical obligation to cite the data source appropriately in any
publication or product that results from its use, and notify the data contact or creator.
Communication, collaboration, or co-authorship (as appropriate) with the creators of this
data package is encouraged to prevent duplicate research or publication. The Data User is
urged to contact the authors of these data if any questions about methodology or results
occur. The Data User should realize that these data may be actively used by others for
ongoing research and that coordination may be necessary to prevent duplication or
inappropriate use. The Data User should realize that misinterpretation may occur if data are
used outside of the context of the original study. The Data User should be aware that data
are updated periodically and it is the responsibility of the Data User to check for new
versions of the data.
While substantial efforts are made to ensure the accuracy of data and associated
documentation, complete accuracy of data sets cannot be guaranteed. This data package (with
its components) is made available “as is” and with no warranty of accuracy or fitness for
use. The creators of this data package and the repository where these data were obtained
shall not be liable for any damages resulting from misinterpretation, use or misuse of the
data package or its components.