diff --git a/p9/data/coure/10.dat b/p9/data/coure/10.dat
new file mode 100644
index 0000000..8afc8fc
--- /dev/null
+++ b/p9/data/coure/10.dat
@@ -0,0 +1,11 @@
+360	1.07	28.166	0.816
+1030	1.2	31.511	0.895
+1200	1.29	33.817	0.950
+1515	1.32	34.584	0.969
+1810	1.38	36.115	1.007
+2190	1.36	35.605	0.994
+2640	1.35	35.350	0.988
+3090	1.36	35.605	0.994
+3435	1.36	35.605	0.994
+3840	1.37	35.860	1.001
+4395	1.38	36.115	1.007