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index 57e41b9..3d5d4d4 100644
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diff --git a/notebooks/sp-fd-rust-vs-c.py b/notebooks/sp-fd-rust-vs-c.py
index 9e60a25..8cfa92c 100644
--- a/notebooks/sp-fd-rust-vs-c.py
+++ b/notebooks/sp-fd-rust-vs-c.py
@@ -1,32 +1,14 @@
 import numpy as np
 from matplotlib import pyplot as plt
 
-from notebooks.lib import read_sp
-
-
-def process_sp(sp):
-    by_run = sp.groupby(['probability', 'N'])
-
-    by_probability = by_run.agg(
-        overall_fd=('fd', lambda fd: np.mean(fd[-100:])),
-        overall_fd_std=('fd', 'std')
-    ).reset_index().groupby('probability')
-
-    ggg = by_probability.agg(
-        fd=('overall_fd', 'mean'),
-        # TODO Check stats, do we need to do /sqrt(n) here?
-        fd_std=('overall_fd_std', lambda std: np.sqrt(np.mean(np.square(std))))
-    )
-
-    return ggg
-
+from notebooks.lib import read_sp, aggregate_sp_fd
 
 c_sp = read_sp("../data/stick-probability")
 rust_sp = read_sp("../data/rust-sticking-probability")
 
 # %%
-c_data = process_sp(c_sp)
-rust_data = process_sp(rust_sp)
+c_data = aggregate_sp_fd(c_sp)
+rust_data = aggregate_sp_fd(rust_sp)
 
 # %%