diff --git a/README.md b/README.md
index c509a7226b0818fb6c3582b8c1056fcf1ef9931b..1c2e534c24c33bf72837a4db4bc4215e0f2a1098 100644
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+++ b/README.md
@@ -45,7 +45,6 @@ PS 300dpi  | 100% |  95%
 PS 600dpi  | 100% |  90% 
 Double PS 600dpi  | 50% |  100% 
 Total mean  | 83% |  95%
-:---: | :---: | :----: 
 
 # Citation
 The code and the augmented dataset could only be used for scientific purposes. It must not be republished other than by the original authors. The scientific use includes processing the data and showing it in publications and presentations. If you use it, please cite: