diff --git a/network_attack_propagation.py b/network_attack_propagation.py
index 44d00d6..e11c2f9 100644
--- a/network_attack_propagation.py
+++ b/network_attack_propagation.py
@@ -161,7 +161,7 @@ def bus_network(n=30, infected_idx=0) -> tuple[Graph, float]:
     edges = [Edge(nodes[i], nodes[i + 1], 1.0) for i in range(n - 1)]
 
     network.add_edges(edges)
-    return network, degree_avg(edges)
+    return network, degree_avg(edges), n
 
 
 def star_network(cluster_count=5, starsize=6) -> tuple[Graph, float, int]:
@@ -190,7 +190,7 @@ def ring_network(n=30) -> tuple[Graph, float]:
     edges.append(end_edge)
 
     network.add_edges(edges)
-    return network, degree_avg(edges)
+    return network, degree_avg(edges), n
 
 
 def summary(average_degrees: list[float], propagation_speeds: list[float]) -> None:
@@ -200,6 +200,35 @@ def summary(average_degrees: list[float], propagation_speeds: list[float]) -> No
     fig.savefig("summary.png")
     plt.show()
 
+def bus_experiment():
+    degrees = []
+    speeds = []
+    sizes = [0, 8, 15]
+    for i in sizes:
+        bus, bus_avg_degree, node_count = bus_network(20 + i)
+        do_graph_animation('bus{i}.gif', bus, 90, nx.spiral_layout)
+        speeds.append(bus.rounds_survived / node_count)
+        degrees.append(bus_avg_degree)
+        print(f"\n{node_count} NODE STAR")
+        print(f"average degree = {bus_avg_degree}")
+        print(f"propagation speed = {round(speeds[-1], 2)}")
+        print(f"bus{i} rounds survived = {bus.rounds_survived + 1}")
+
+    summary(degrees, speeds)
+
+def ring_experiment():
+    degrees = []
+    speeds = []
+    sizes = [0, 8, 15]
+    for i in sizes:
+        ring, ring_avg_degree, node_count = ring_network(20 + i)
+        do_graph_animation('bus{i}.gif', ring, 90, nx.spiral_layout)
+        speeds.append(ring.rounds_survived / node_count)
+        degrees.append(ring_avg_degree)
+        print(f"\n{node_count} NODE STAR")
+        print(f"average degree = {ring_avg_degree}")
+        print(f"propagation speed = {round(speeds[-1], 2)}")
+        print(f"ring{i} rounds survived = {ring.rounds_survived + 1}")
 
 def star_experiment():
     degrees = []
@@ -213,21 +242,13 @@ def star_experiment():
         print(f"\n{node_count} NODE STAR")
         print(f"average degree = {star_avg_degree}")
         print(f"propagation speed = {round(speeds[-1], 2)}")
-        print(f"rounds survived = {star.rounds_survived + 1}")
+        print(f"star{i} rounds survived = {star.rounds_survived + 1}")
 
     summary(degrees, speeds)
 
-
 def main():
-    bus, star_avg_degree = bus_network(36)
-    do_graph_animation('bus.gif', bus, 90, nx.spiral_layout)
-
-    ring, star_avg_degree = ring_network(36)
-    do_graph_animation('ring.gif', ring, 90, nx.circular_layout)
-
-    print(f'bus survived {bus.rounds_survived + 1} rounds')
-    print(f'ring survived {ring.rounds_survived + 1} rounds')
-
+    bus_experiment()
+    ring_experiment()
     star_experiment()