Update excess_counts.md

05e74360 · Maria Carolina Kherlakian · 67875640 · 05e74360
Commit 05e74360 authored Apr 05, 2022 by Maria Carolina Kherlakian
--- a/excess_counts.md
+++ b/excess_counts.md
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 The excess counts as a function of energy:

-![Excess events x energy.](figures/nn_ts)
+![Excess events x energy.](figures/nn_ts.png)

 Look-up tables and effective areas: