Many journal publishers require the authors to provide access to the data associated with the analysis described in the publication. 

Information included in a data access statement (or data availability statement):

Example Data Access statement

All image files are available from the Dryad Digital Repository: (doi:10.5061/dryad.9fs7n).

Source: Czaczkes TJ, Heinze J, Ruther J (2015) Nest Etiquette—Where Ants Go When Nature Calls. PLoS ONE 10(2): e0118376.