Add lab session 8

Handed in on 3 Nov 2020.

Change-Id: I717533fc2d83606149a8cba110c1e1b80fdeeb94
diff --git a/p8/data/ar.dat b/p8/data/ar.dat
new file mode 100644
index 0000000..9d9f06d
--- /dev/null
+++ b/p8/data/ar.dat
@@ -0,0 +1,12 @@
+138	44
+50	12
+106	32
+69	21
+86	25
+80	21
+41	6
+63	15
+128	39
+210	74
+156	51
+180	62