<|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 used in this study are only available upon request because of legal restrictions. statistics canada is prohibited by law from releasing any data which would divulge information obtained under the statistics act that relates to any identifiable person, business or organization without the prior knowledge or the consent in writing of that person, business or organization. various confidentiality rules are applied to all data that are released or published to prevent the publication or disclosure of any information deemed confidential. if necessary, data are suppressed to prevent direct or residual disclosure of identifiable data. access to the data can be obtained via statistics canada's research data centres program or remote access program. all outputs are vetted for confidentiality before being given to users. request for access to nphs data may be submitted to statistics canadas research data center http://www.statcan.gc.ca/eng/rdc/process.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>