plus one metric per each carrier group (called "layer" on ISDB).
So, in order to be consistent with other delivery systems, the first
-value at :ref:`dtv_property.stat.dtv_stats <dtv-stats>` array refers
+value at :c:type:`dtv_property.stat.dtv_stats <dtv_stats>` array refers
to the global metric. The other elements of the array represent each
layer, starting from layer A(index 1), layer B (index 2) and so on.