+ /* Linked list of cases nos which have this value */
+ struct case_node *case_nos;
+
+};
+
+
+struct weighted_value *weighted_value_create(void);
+
+void weighted_value_free(struct weighted_value *wv);
+
+
+
+struct factor_statistics {
+
+ /* The values of the independent variables */
+ union value id[2];
+
+ /* The an array stats for this factor, one for each dependent var */
+ struct metrics *m;
+
+ /* The number of dependent variables */
+ int n_var;
+};