forgot output column in histogram type

git-svn-id: http://svn.osgeo.org/postgis/trunk@7333 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/reference_raster.xml b/doc/reference_raster.xml
index afee4d8a2b9daa5bca92c52ee332dbdb68bc4307..f21cc0c7faa12dc1930030117761a761f6e7f5bd 100644 (file)
--- a/doc/reference_raster.xml
+++ b/doc/reference_raster.xml
@@ -310,6 +310,10 @@ VALUES (1,
                                <term><parameter>count </parameter><type>integer</type></term>
                                <listitem><para>count of pixels in this bin.</para></listitem>
                            </varlistentry>
+                               <varlistentry>
+                               <term><parameter>percent </parameter><type>double precision</type></term>
+                               <listitem><para>Percent of pixels of the overall population in this bin.</para></listitem>
+                           </varlistentry>
                        </variablelist>
                  </refsection>
                   <refsection>