diff --git a/extra_credit_1/data.csv b/extra_credit_1/data.csv
index 8e4a5ce..3bca134 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
+11.2, 19
+14.5, 232
+12.3, 271
+16.9, 120
+9.0, 177