<|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: all data are available at the group level are within the paper. on authority of the data protection officer of the vrije universiteit amsterdam, the data on the level of the individual subject are not made available; even the anonymized minimum dataset contains small groups that carry the risk of person identification and is therefore restricted from sharing under the dutch personal data protection act. therefore, the minimum dataset cannot be published online and also cannot be made available upon request.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>