<|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 data underlying the findings of our study are not freely available because of legal restrictions and privacy restrictions. according to the statistics netherlands act of january 2004, data collected by statistics netherlands are solely intended for use in statistical purpose and are not provided to any persons other than those charged with carrying out the duties of statistics netherlands. however, the director general may, on request, provide or grant access to a set of data to a department, organization or institution for the purpose of statistical or academic research where appropriate measures have been taken to prevent identification of individual, persons, households, companies or institutions from those data. for more information and requests, researchers can contact the centre for policy related statistics, email: cvb@cbs.nl. postal address: statistics netherlands, centre for policy related statistics, p.o. box 24500, 2490 ha den haag, the netherlands.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>