<|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: Source 179 Figure 4. X-ray spectra of the Galactic stars (data points) together with power law models (black stepped lines) and multitemperature optically-thin thermal models (grey stepped lines). All spectra are shown in the observer frame. Both models and **data** have been divided by the product of effective area and Galactic transmission as a function of energy.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

no<|eot_id|>