diff --git a/p1/data/epsilons2.dat b/p1/data/epsilons2.dat
new file mode 100644
index 0000000..f9a9f92
--- /dev/null
+++ b/p1/data/epsilons2.dat
@@ -0,0 +1,9 @@
+0 0.012 0.006
+0 -0.012 0.003
+0 -0.031 0.008
+100 4.019 0.004
+100 4.014 0.002
+100 4.004 0.010
+53 2.0739 0.0008
+53 2.0825 0.000
+53 2.0465 0.0008