diff --git a/extra_credit_1/data.csv b/extra_credit_1/data.csv
index 8e4a5ce..362fe3b 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, 240
+4, 330
+2, 90
+3.5, 315
+1, 15