diff --git a/p5/data/m1_high.dat b/p5/data/m1_high.dat
new file mode 100644
index 0000000..49af0eb
--- /dev/null
+++ b/p5/data/m1_high.dat
@@ -0,0 +1,23 @@
+200	872860
+202	872850
+204	872840
+206	872830
+208	872810
+210	872800
+212	872800
+214	872790
+216	872770
+218	872760
+220	872760
+222	872750
+224	872740
+226	872720
+228	872710
+230	872690
+232	872680
+234	872670
+236	872670
+238	872670
+240	872660
+242	872650
+244	872630