<|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: authors are not allowed to make the micro-level data used in this study publicly available, due to their confidential and sensitive nature. the sharing, transfer, or submission of any spanish health care data would violate the ethical regulations mandated by the spanish state law boe-a-1999-23750. data are from egarsat, mutual society for work accidents and work-related illnesses n°276, spain. interested researchers may submit requests for aggregate data to the corresponding author.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>