deletions | additions       diff --git a/figures/correlation/correlation.pdf b/figures/correlation/correlation.pdf  index 2dc8134..a8cd9a2 100644  Binary files a/figures/correlation/correlation.pdf and b/figures/correlation/correlation.pdf differ diff --git a/figures/correlation/correlation.png b/figures/correlation/correlation.png  index 7ec93af..de9b553 100644  Binary files a/figures/correlation/correlation.png and b/figures/correlation/correlation.png differ