diff --git a/scripts/jantoran.py b/scripts/jantoran.py
index 38d03d9..5449b21 100755
--- a/scripts/jantoran.py
+++ b/scripts/jantoran.py
@@ -16,7 +16,7 @@ def compute_failure(s):
 
 def compute_circuit_distri(s):
   l = sorted(s['current']['lats'])
-  s['current']['distri'] = tool_distri(l, default_perc)
+  s['per_circuit_res'].append(tool_distri(l, default_perc))
 
 def compute_interval_distri(s):
   print("  + latency distribution for given packet freq.")
@@ -104,12 +104,28 @@ def analyze_interval(s):
       for perc, lat in entr.items():
         f.write(f"{rate},{perc},{lat}\n")
 
+def analyze_circuit(s):
+  a = sorted(s['per_circuit_res'], key=lambda v: v['0.5'])
+  with open('jan_circuit_median.csv', 'w') as f:
+    f.write(f"id,perc,lat\n")
+    for idx,e in enumerate(a,start=1):
+      for perc, lat in e.items():
+        f.write(f"{idx},{perc},{lat}\n")
+
+  a = sorted(s['per_circuit_res'], key=lambda v: v['1'])
+  with open('jan_circuit_max.csv', 'w') as f:
+    f.write(f"id,perc,lat\n")
+    for idx,e in enumerate(a,start=1):
+      for perc, lat in e.items():
+        f.write(f"{idx},{perc},{lat}\n")
+
 def analyze(s):
   print("analyzing...")
   analyze_failure(s)
   analyze_interval(s)
+  analyze_circuit(s)
 
-state = {'failure': {}, 'per_interval': {}, 'per_interval_res': {}}
+state = {'failure': {}, 'per_interval': {}, 'per_interval_res': {}, 'per_circuit_res': []}
 extract(sys.argv[1], state)
 compute_global(state)
 analyze(state)