diff --git a/include/barry/model-bones.hpp b/include/barry/model-bones.hpp
index 69a43b49c..a23aac7c2 100644
--- a/include/barry/model-bones.hpp
+++ b/include/barry/model-bones.hpp
@@ -380,7 +380,9 @@ class Model {
      */
     ///@{
     std::vector< std::vector< double > > * get_stats_target();
-    std::vector< double > * get_stats_support();
+    std::vector< double > * get_stats_support(); ///< Sufficient statistics of the support(s)
+    std::vector< size_t > * get_stats_support_sizes(); ///< Number of vectors included in the support.
+    std::vector< size_t > * get_stats_support_sizes_acc(); ///< Accumulated number of vectors included in the support.
     std::vector< size_t > * get_arrays2support();
     std::vector< std::vector< Array_Type > > * get_pset_arrays();
     std::vector< std::vector<double> > * get_pset_stats();  ///< Statistics of the support(s)
diff --git a/include/barry/model-meat.hpp b/include/barry/model-meat.hpp
index b3c550ca4..c54d6f1d5 100644
--- a/include/barry/model-meat.hpp
+++ b/include/barry/model-meat.hpp
@@ -1553,6 +1553,22 @@ Model<Array_Type,Data_Counter_Type, Data_Rule_Type, Data_Rule_Dyn_Type>::get_sta
     return &stats_support;
 }
 
+// Implementation of get_stats_support_sizes()
+template <typename Array_Type, typename Data_Counter_Type, typename Data_Rule_Type, typename Data_Rule_Dyn_Type>
+inline std::vector< size_t > *
+Model<Array_Type,Data_Counter_Type, Data_Rule_Type, Data_Rule_Dyn_Type>::get_stats_support_sizes()
+{
+    return &stats_support_sizes;
+}
+
+// Implementation of get_stats_support_sizes_acc()
+template <typename Array_Type, typename Data_Counter_Type, typename Data_Rule_Type, typename Data_Rule_Dyn_Type>
+inline std::vector< size_t > *
+Model<Array_Type,Data_Counter_Type, Data_Rule_Type, Data_Rule_Dyn_Type>::get_stats_support_sizes_acc()
+{
+    return &stats_support_sizes_acc;
+}
+
 template <typename Array_Type, typename Data_Counter_Type, typename Data_Rule_Type, typename Data_Rule_Dyn_Type>
 inline std::vector< size_t > *
 Model<Array_Type,Data_Counter_Type, Data_Rule_Type, Data_Rule_Dyn_Type>::get_arrays2support()