We use a standard laptop to run model fitting and data analysis in MATLAB R2020a i.e. an Intel Core i7-8550U CPU @ 1.80GHz, 16 GB of RAM and (optionally) an NVIDIA GeForce GTX 1050 GPU, 4 GB GDDR5. The standalone desktop app (available for Windows and Mac users), MATLAB source code, and experimental data are freely available at . Detailed instructions for reproducing all data and analyses are provided in section H of the supporting information.