<|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: Using the same simulation data , we return to the issue of the velocity integration window . We replace the fixed width window with one of ± half the virial velocity , estimated from a scaling of the galaxy luminosity . The resulting average velocity windows are ±80 km s −1 and ±145 km s −1 for the low and high mass subsamples , respectively . We find no change in the results that affects our conclusions , although the resulting measurement uncertainties are larger .<|eot_id|><|start_header_id|>assistant<|end_header_id|>

no<|eot_id|>