diff --git a/src/MATLAB/phantomKymograph/drawSyntheticSSF.m b/src/MATLAB/phantomKymograph/drawSyntheticSSF.m
index ed1e26275d0cbcf494b0637263ebaf06442f024c..74d74764108920f1fde95b2f48f52f67eb06e132 100644
--- a/src/MATLAB/phantomKymograph/drawSyntheticSSF.m
+++ b/src/MATLAB/phantomKymograph/drawSyntheticSSF.m
@@ -3,7 +3,10 @@ function drawSyntheticSSF(A,K,syntheticDataset,plotTitle)
 [~,Y] = Cluster.SpectralCluster(A,K);
 
 [~,~,idxTrue] = unique([syntheticDataset.phantomGroup]');
-[mm,ss] = CSF.csf_spatial(Y,idxTrue);
+csf = CSF.csf_spatial(Y,idxTrue);
+
+mm = mean(csf);
+ss = std(csf);
 
 sym = {'o','x','*'};