diff --git a/Threshold500.txt b/Threshold500.txt
new file mode 100644
index 0000000000000000000000000000000000000000..14acbb259ac59615938445e59b4689fc79d69019
--- /dev/null
+++ b/Threshold500.txt
@@ -0,0 +1,6 @@
+0.02	1999.9	0.01	1999.8	0.01	1999.29	-0.01	1999.7	0	1999.5
+7.23	1999.9	7.22	1999.8	7.11	1999.9	7.01	1999.7	6.91	1999.5
+7.23	2100.1	7.22	2100.2	7.11	2100.1	7.01	2099.7	6.91	2099.31
+7.73	2099.5	7.75	2100.2	7.64	2100.1	7.53	2100.3	7.43	2099.31
+7.73	1999.9	7.75	1999.8	7.64	1999.9	7.53	1999.7	7.44	2000.69
+7.97	1999.9	7.96	1999.8	7.97	1999.9	7.98	1999.7	7.98	1999.5
\ No newline at end of file