<|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 quantitative data sets used in the current analysis are freely available to the public from the DHS Programme website https://dhsprogram.com/data/. However, the qualitative data was collected from human subjects to triangulate the quantitative data, and cannot be publicly shared. The qualitative data is available from hppm@ug.edu.gh upon request.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>