<|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 all data underlying the findings are fully available without restriction. data are from the study entitled soccer and zumba as health promoting activities among norwegian hospital employees (isrctn61986892), whose authors may be contacted at svein.barene@hihm.no.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>