<|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 authors confirm that, for approved reasons, some access restrictions apply to the data underlying the findings. data cannot be held in a public repository due to ethical considerations, as participants were not informed that data would be made public at the time of consent. however, data are available to individuals upon request. contact dr. uscher-pines at luscherp@rand.org to access data.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>