diff --git a/extra_credit_1/data.csv b/extra_credit_1/data.csv
index 8e4a5ce..6274d24 100644
--- a/extra_credit_1/data.csv
+++ b/extra_credit_1/data.csv
@@ -1,3 +1,8 @@
 radius (cm), angle (degrees)
 0, 0
 2.25, 62
+4.3, 22
+5.8, 281
+2.9, 1
+3.31, 29
+1.5, 10