Correct HRA summary statistics table

HISTORY.rst

@@ -64,6 +64,12 @@ Unreleased Changes
       flag, leading to a perceived buffering of spatial criteria in certain
       cases.  In InVEST 3.9.0, these were rasterized with ``ALL_TOUCHED=FALSE``.
       https://github.com/natcap/invest/issues/1120
+    * Fixed an issue with the results table, ``SUMMARY_STATISTICS.csv`` where
+      the percentages of high, medium and low risk classifications were not
+      correctly reported.
+    * Added a column to the ``SUMMARY_STATISTICS.csv`` output table to also
+      report the percentage of pixels within each subregion that have no risk
+      classification (a risk classification of 0).
 * Urban Stormwater Retention
     * Added validation to check that the input soil groups raster has an
       integer data type
@@ -73,6 +79,7 @@ Unreleased Changes
       relative to one another to be between 0 and 1.
 
 
+
 3.12.0 (2022-08-31)
 -------------------
 * General

requirements.txt

@@ -19,7 +19,7 @@ numpy>=1.11.0,!=1.16.0
 Rtree>=0.8.2,!=0.9.1
 shapely>=1.7.1,<1.8.2  # https://github.com/shapely/shapely/issues/1385
 scipy>=1.9.0
-pygeoprocessing>=2.3.2  # pip-only
+pygeoprocessing>=2.3.5  # pip-only
 taskgraph[niced_processes]>=0.11.0  # pip-only
 psutil>=5.6.6
 chardet>=3.0.4