Update README.md

README.md

@@ -8,11 +8,12 @@ Machine Learning for Practical Quantum Error Mitigation
 1.  [Installation](./docs/installation_guide.md)
 2.  [Instructions for Use](#instruction-for-use)
 3.  [Demos](./docs/demos)
-4.  [Citation](#citation)
-5.  [How to Give Feedback](#how-to-give-feedback)
-6.  [Contribution Guidelines](#contribution-guidelines)
-7.  [References and Acknowledgements](#references-and-acknowledgements)
-8.  [License](#license)
+4.  [Source Data](#source-data-for-figures)
+5.  [Citation](#citation)
+6.  [How to Give Feedback](#how-to-give-feedback)
+7.  [Contribution Guidelines](#contribution-guidelines)
+8.  [References and Acknowledgements](#references-and-acknowledgements)
+9.  [License](#license)
 
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@@ -23,6 +24,11 @@ Other notebooks (with prefix "hXX", e.g., h01_mbd.ipynb), python scripts, and da
 
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+### Source Data for Figures
+The [Excel sheets](./docs/paper_figures/ML-QEM Source data.xlsx) contain the source data for the Figures in our paper.
+
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+
 ### Citation
 
 Using the code please consider citing: