diff --git a/calctoxdiff.py b/calctoxdiff.py
index 2f263d7..c0fe678 100644
--- a/calctoxdiff.py
+++ b/calctoxdiff.py
@@ -37,11 +37,6 @@ def main(folder, intervl):
     plotbydateold(onlyfiles, oldfiles, outputdir, intervl)
 
 
-class fake:
-    def __init__(self, p, s):
-        pass
-
-
 def g(srcfile, outputdir, intervals):
     print("ks global")
     avgss2 = readavgsentsingle(srcfile)
diff --git a/its.py b/its.py
index 1b11b3c..d1edbb6 100644
--- a/its.py
+++ b/its.py
@@ -13,7 +13,7 @@ from loader import load, dmt, cms
 from sentiments import readtoxleveltxt
 
 colors = ['red', 'green', 'blue', 'orange', 'deeppink']
-thresholds = [2, 3, 4, 5, 6]
+thresholds = [3, 4, 5, 6]
 changedate = datetime.fromisoformat("2018-09-01T00:00:00")
 
 
@@ -35,7 +35,9 @@ def main(folder, intervl):
     count = []
     for (option_date_from, option_date_to) in intervals:
         if option_date_to <= datetime.fromisoformat("2015-01-01T00:00:00"):
+            datasingle.append(float("nan"))
             data.append(float("nan"))
+            count.append(float("nan"))
             continue
         print(option_date_from.strftime("%d-%m-%Y") + " to " + option_date_to.strftime("%d-%m-%Y"))
         # avg sentiments
@@ -50,11 +52,26 @@ def main(folder, intervl):
         data.append(avg)
         count.append(len(filtered))
 
+    avgcount = np.mean([x for x in count if str(x) != "nan"])
+    stdcount = np.std([x for x in count if str(x) != "nan"])
+    for i in range(len(count)):
+        print(count[i])
+        if count[i] == 45:
+            print("m " + str(avgcount))
+            print("s " + str(stdcount))
+            print("N " + str((count[i] - avgcount) / stdcount))
+        if str(count[i]) == "nan" or np.abs((count[i] - avgcount) / stdcount) > 3:
+            datasingle[i] = float("nan")
+            data[i] = float("nan")
+            count[i] = float("nan")
+
     # filter nan entries
     for i in range(len(data)):
         while i < len(data) and str(data[i]) == "nan":
+            del datasingle[i]
             del data[i]
             del intervals[i]
+            del count[i]
 
     print("Computing full ITS")
     t = np.reshape(np.array([i for i in range(len(datasingle)) for j in datasingle[i]]), (-1, 1))
@@ -79,10 +96,11 @@ def main(folder, intervl):
     thresp = []
     print("Computing threshold ITS")
     for ti in thresholds:
-        print(1, changedate - relativedelta(months=ti))
-        print(2, changedate + relativedelta(months=ti))
+        # print(1, changedate - relativedelta(months=ti))
+        # print(2, changedate + relativedelta(months=ti))
         z = [(i, x) for (i, x) in zip(intervals, datasingle) if i[0] >= changedate - relativedelta(months=ti) and i[1] <= changedate + relativedelta(months=ti)]
         iv = [i for (i, x) in z]
+        # print("iv " + str(iv))
         d = [x for (i, x) in z]
         t = np.reshape(np.array([i for i in range(len(d)) for j in d[i]]), (-1, 1))
         x = np.reshape(np.array([(0 if iv[i][1] <= changedate else 1) for i in range(len(d)) for j in d[i]]), (-1, 1))
@@ -125,9 +143,9 @@ def main(folder, intervl):
                 va = "top"
         plt.text(intervals[i][0], data[i], ("n=" if i == 0 else "") + str(len(datasingle[i])), ha="center", va=va)
     plt.plot([intervals[i][0] for i in range(len(datasingle)) for j in datasingle[i]], its2ols, label="sm single ITS (pvalues " + str(p2) + ")")
-    print("shape: " + str(np.shape(thresdata)))
+    # print("shape: " + str(np.shape(thresdata)))
     for (ti, t) in enumerate(thresholds):
-        print("shape1: " + str(np.shape(thresdata[ti])))
+        # print("shape1: " + str(np.shape(thresdata[ti])))
         plt.plot([thresiv[ti][i][0] for i in range(len(thresdata[ti])) for j in thresdata[ti][i]], thresols[ti], label="thres ITS " + str(t) + " months (pvalues " + str(thresp[ti]) + ")")
     plt.title("Average sentiments for new users")
     plt.xticks(rotation=90)
@@ -149,7 +167,7 @@ if __name__ == "__main__":
     if not os.path.isdir(folder):
         print(folder + " is not a folder")
         sys.exit(1)
-    interval = 3
+    interval = 1
     if len(sys.argv) >= 3:
         if sys.argv[2].startswith("-i"):
             interval = sys.argv[2][2:]
diff --git a/notes b/notes
index 3cd468d..c070af4 100644
--- a/notes
+++ b/notes
@@ -36,8 +36,8 @@ http://lindenconsulting.org/documents/Weighted_TSA_Article.pdf
 
 -------
 
-outliner filtern 57 /2000 senitment values in its
-threshold 2,3,4,5,6 monate vor und zurück in its neu kurven andere farben
+outliner filtern 57 /2000 senitment values in its > done
+threshold 2,3,4,5,6 monate vor und zurück in its neu kurven andere farben>done
 auswertung up downvotes und correlation mit sentiment
 activität neuer user vorher und nachher
 
diff --git a/run.py b/run.py
index 1524fb3..9e9cf4c 100644
--- a/run.py
+++ b/run.py
@@ -12,7 +12,7 @@ def main(folder, intervl):
     analyze_batch.main(folder, intervl)
     calctoxdiff.main(folder, intervl)
     posthist.main(folder, intervl)
-    its.main(folder, intervl)
+    its.main(folder, 1)
     pass