<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are an expert at identifying data availability statements in scientific text. A data availability statement describes where research data can be found or how it can be accessed.<|eot_id|><|start_header_id|>user<|end_header_id|>

Determine if the following text contains a data availability statement. Answer with 'yes' or 'no'.

Text: the case studies utilize previously published data which are widely available. all data used are included as part of the r package associated with this manuscript. the file "s1 file" includes both the instructions for installation and the code required to replicate the simulations, access the case studies, and perform the analyses.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>