Add lab session 8

Handed in on 3 Nov 2020.

Change-Id: I717533fc2d83606149a8cba110c1e1b80fdeeb94
diff --git a/p8/data/co2.dat b/p8/data/co2.dat
new file mode 100644
index 0000000..6b7a22f
--- /dev/null
+++ b/p8/data/co2.dat
@@ -0,0 +1,10 @@
+48	10
+53	12
+68	15
+83	21
+109	25
+115	28
+142	35
+168	37
+182	42
+191	45