Replication data for "The hidden costs of imposing minimum contributions to a global public good" (2nd R&R)

The attached files are R script and Excel file containing data from a laboratory experiment (Data) and a small additional data collection (Data_response) requested by the editor (referee). Using both datasets, replication.R creates all tests, tables and figures of the paper. The only exception is Table A1 which was taken directly from raw data.