<|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 author confirms that all data underlying the findings are fully available without restriction. all relevant data are included within the supporting information files. correspondence concerning this article should be addressed to tsukasa kato, department of social psychology, toyo university, 5-28-20 hakusan, bunkyo-ku, tokyo 112-8606. electronic mail may be sent to mtsukasa@hotmail.com.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>