<|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. within the human ethics application approval we only specified that the means and standard deviations only would be disclosed and provided in journal submissions of the data collected, therefore we cannot make the data available in the manuscript or a public repository. the readers may directly contact dr. paul marshall (p.marshall@uws.edu.au) directly for data inquiries after which time dr. marshall will have to receive approval from the institution human research ethics committee for data release.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>