<|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 historical milestones in the search for uniform brightness and lightness scales are described in Wyszecki and Stiles [12, pp. 493-499]. Typical experiments determine these scales either by a process of repeated bisection of the scale extremes or by moving up in increments of a JND. A cube-root power law relation between brightness and luminance provides a satisfactory fit for most experimental **data** and, therefore, has the most widespread acceptance at present [12, p. 494].<|eot_id|><|start_header_id|>assistant<|end_header_id|>

no<|eot_id|>