diff --git a/script/CoverDetection.py b/script/CoverDetection.py
index bb5b58a..66aa596 100644
--- a/script/CoverDetection.py
+++ b/script/CoverDetection.py
@@ -73,16 +73,25 @@ for i in xdata:
 def moving_average(arr, n) :
     ret = []
     for i in range(len(arr)):
-        ret.append(sum(arr[i-n:i+n]))
+        ret.append(mean(arr[max(i-n,0):min(i+n,len(arr)-1)]))
     return ret    
-av = moving_average(ydata, 3)
+av = moving_average(ydata, 1)
     
 p = plot(ydata, xdata=xdata)[0]
 
-s = p.addSeries("Moving Average")
-s.setData(av, xdata)      
+p.addSeries(LinePlotSeries("Moving Average"))
+p.getSeries(1).setData(xdata, av)      
 
-peaks = estimate_peak_indexes(ydata, xdata,  (min(ydata) + max(ydata))/2,  35.0)
+peaks = estimate_peak_indexes(ydata, xdata,  (min(ydata) + max(ydata))/2,  25.0)
+print "Peaks", peaks
+left, right = min(peaks), max(peaks)
+print left, right
+print xdata[left],  xdata[right], xdata[-1]
+if xdata[left]<5 and xdata[right]>(xdata[-1]-5):
+    #del peaks[0 if ydata[right] >  ydata[left]  else -1]
+    peaks.remove(right if ydata[right] >  ydata[left]  else left)
+print "Peaks", peaks
+        
 print "Peak indexes: " + str(map(lambda x:xdata[x], peaks))
 print "Peak values:  " + str(map(lambda x:ydata[x], peaks))