<|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: data are available from the leiden university ethics committee of the department of psychology for researchers who meet the criteria for access to confidential information. please send requests for data access to the secretary of the ethics committee dr. monique leemkuil (mleemkuil@fsw.leidenuniv.nl).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>