diff --git a/assets/lumieres-batiments.png.aux.xml b/assets/lumieres-batiments.png.aux.xml
index 27f5717..dd1c8e4 100644
--- a/assets/lumieres-batiments.png.aux.xml
+++ b/assets/lumieres-batiments.png.aux.xml
@@ -18,9 +18,9 @@
   <PAMRasterBand band="1">
     <Metadata>
       <MDI key="STATISTICS_APPROXIMATE">YES</MDI>
-      <MDI key="STATISTICS_MINIMUM">0</MDI>
       <MDI key="STATISTICS_MAXIMUM">204</MDI>
       <MDI key="STATISTICS_MEAN">181.57372600566</MDI>
+      <MDI key="STATISTICS_MINIMUM">0</MDI>
       <MDI key="STATISTICS_STDDEV">52.652415076205</MDI>
       <MDI key="STATISTICS_VALID_PERCENT">89</MDI>
     </Metadata>
@@ -28,9 +28,9 @@
   <PAMRasterBand band="2">
     <Metadata>
       <MDI key="STATISTICS_APPROXIMATE">YES</MDI>
-      <MDI key="STATISTICS_MINIMUM">0</MDI>
       <MDI key="STATISTICS_MAXIMUM">197</MDI>
       <MDI key="STATISTICS_MEAN">179.55636588306</MDI>
+      <MDI key="STATISTICS_MINIMUM">0</MDI>
       <MDI key="STATISTICS_STDDEV">52.401790103885</MDI>
       <MDI key="STATISTICS_VALID_PERCENT">89</MDI>
     </Metadata>
@@ -38,11 +38,21 @@
   <PAMRasterBand band="3">
     <Metadata>
       <MDI key="STATISTICS_APPROXIMATE">YES</MDI>
-      <MDI key="STATISTICS_MINIMUM">0</MDI>
       <MDI key="STATISTICS_MAXIMUM">197</MDI>
       <MDI key="STATISTICS_MEAN">176.76519616454</MDI>
+      <MDI key="STATISTICS_MINIMUM">0</MDI>
       <MDI key="STATISTICS_STDDEV">53.705309504439</MDI>
       <MDI key="STATISTICS_VALID_PERCENT">89</MDI>
     </Metadata>
   </PAMRasterBand>
+  <PAMRasterBand band="4">
+    <Metadata>
+      <MDI key="STATISTICS_APPROXIMATE">YES</MDI>
+      <MDI key="STATISTICS_MINIMUM">0</MDI>
+      <MDI key="STATISTICS_MAXIMUM">128</MDI>
+      <MDI key="STATISTICS_MEAN">7.8932523809524</MDI>
+      <MDI key="STATISTICS_STDDEV">28.519346152144</MDI>
+      <MDI key="STATISTICS_VALID_PERCENT">100</MDI>
+    </Metadata>
+  </PAMRasterBand>
 </PAMDataset>