diff --git a/extra_credit_1/data.csv b/extra_credit_1/data.csv
index 8e4a5ce..2838c47 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
+3.175, 98
+1.5875, 30
+3.175, 282
+5.08, 318
+10.795, 316