AcidMap/app/static/water/Raster/output.tif.aux.xml

<PAMDataset>
  <PAMRasterBand band="1">
    <Metadata>
      <MDI key="STATISTICS_MINIMUM">0.38506466150284</MDI>
      <MDI key="STATISTICS_MAXIMUM">1.1911551952362</MDI>
      <MDI key="STATISTICS_MEAN">0.69877979728806</MDI>
      <MDI key="STATISTICS_STDDEV">0.16498223524148</MDI>
      <MDI key="STATISTICS_VALID_PERCENT">4.26</MDI>
    </Metadata>
  </PAMRasterBand>
</PAMDataset>