diff --git a/s8.py b/s8.py
index c87ed1e..7be379d 100644
--- a/s8.py
+++ b/s8.py
@@ -72,12 +72,20 @@ def middleman(ls, rs):
 
 
 def main():
+    header = [
+        'lo_id', '',
+    ] + ['' for i in xrange(0, 19)]
     for m in MODEL_LIST:
         l_list, lo_data = get_test_data(m)
+        m_header = header[:]
+        m_header[1] = m
         for i in '1234':
             ros = get_ro_data(m, i)
-            result = middleman(lo_data, ros)            
+            for r in ros:
+                m_header.append(r[0])
+            result = middleman(lo_data, ros)
             output_name = '%s-%s.csv' % (m, i)
+            result = [m_header] + result
             create_csv(output_name, result, directory='part8')
 
 main()