<|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: according to swedish regulations: data can only be exported to a researcher (i) for the purpose of research and (ii) after ethics approval, provided that it is beyond doubt that no one is harmed. deposition of data in an open depository where other people, without control, can access the data may result in harm. hence, researchers/universities are not allowed to deposit their data in public repositories according to the swedish secrecy act 24:8. the data underlying this paper are available upon request to the corresponding author, pending ethical approval.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>