Data license

Creative Commons CC0 1.0 Universal

ID: cc0-1-0 SPDX: CC0-1.0 Open

https://creativecommons.org/publicdomain/zero/1.0/deed.en

Terms of use

Requires attribution
Requires the same license for changes
Allows commercial use
Allows data modifications

License description

The author waives rights to the fullest extent possible. The data may be used without restriction and without attribution.