diff --git a/RoleMining.Library/Algorithms/JaccardIndex.cs b/RoleMining.Library/Algorithms/JaccardIndex.cs
index 0aa0060..d3a86bc 100644
--- a/RoleMining.Library/Algorithms/JaccardIndex.cs
+++ b/RoleMining.Library/Algorithms/JaccardIndex.cs
@@ -21,13 +21,10 @@ public List<Score> CalculateScores(IEnumerable<UserAccess> userAccesses, IEnumer
             var userAccessValidator = new UserAccessValidator();
             var userInRoleValidator = new UserInRoleValidator();
 
+            // TODO: Move validation outside of the method
             userAccessValidator.ValidateAndThrowArgumentExceptions(userAccesses, nameof(userAccesses));
             userInRoleValidator.ValidateAndThrowArgumentExceptions(userInRoles, nameof(userInRoles));
 
-
-            // Bad data handling
-            // To be implented
-
             // Access -> Users
             var accessesWithListOfUsers = userAccesses.GroupBy(uA => uA.AccessID)
                 .ToDictionary(group => group.Key, group => new HashSet<string>(group.Select(uA => uA.UserID).ToList()));
@@ -100,9 +97,11 @@ public List<Score> CalculateScores(IEnumerable<UserAccess> userAccesses, IEnumer
                         RoleID = roleID,
                         AccessID = accessID,
                         UsersWithAccessAndRoleCount = usersWithRoleAndExtraAccess,
+                        UsersWithAccessWithoutRoleCount = usersWithExtraAccess.Count() - usersWithRoleAndExtraAccess,
                         UsersWithoutAccessWithRoleCount = usersWithRole.Count() - usersWithRoleAndExtraAccess,
                         UsersWithAccessAndRole = usersWithRole.Intersect(usersWithExtraAccess).OrderBy(u => u).ToList(),
-                        UsersWithoutAccessWithRole = usersWithRole.Except(usersWithExtraAccess).OrderBy(u => u).ToList()
+                        UsersWithoutAccessWithRole = usersWithRole.Except(usersWithExtraAccess).OrderBy(u => u).ToList(),
+                        UsersWithAccessWithoutRole = usersWithExtraAccess.Except(usersWithRole).OrderBy(u => u).ToList()
                     });
                 }
             }
diff --git a/RoleMining.Library/Classes/Score.cs b/RoleMining.Library/Classes/Score.cs
index 79c3b70..3975a4a 100644
--- a/RoleMining.Library/Classes/Score.cs
+++ b/RoleMining.Library/Classes/Score.cs
@@ -27,6 +27,11 @@ public class Score
         /// </summary>
         public int UsersWithAccessAndRoleCount { get; set; }
 
+        /// <summary>
+        /// Amount of users with the access, but not with the role
+        /// </summary>
+        public int UsersWithAccessWithoutRoleCount { get; set; }
+
         /// <summary>
         /// Amount of users with the role, but not with the access
         /// </summary>
@@ -37,6 +42,11 @@ public class Score
         /// </summary>
         public List<string> UsersWithAccessAndRole { get; set; }
 
+        /// <summary>
+        /// List of userIDs with the access, but not with the role
+        /// </summary>
+        public List<string> UsersWithAccessWithoutRole { get; set; }
+
         /// <summary>
         /// List of UserIDs with the role, but not with the access
         /// </summary>