This data is freely available under the Creative Commons Attribution 
International Public License CC BY 4.0 
https://creativecommons.org/licenses/by/4.0/. 
When using the data, cite it as follows: Ostberg, S., Schewe, J., and 
Frieler, K. (2018): Fast emulator of changes in crop yields at different 
levels of global warming. Zenodo. https://doi.org/10.5281/zenodo.1194045

You can redistribute and/or modify the data under the terms of the above 
license, either the above version, or (at your option) any later version. 

This data is distributed in the hope that it will be useful, but WITHOUT ANY 
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
PARTICULAR PURPOSE. See the above license for more details.