diff --git a/D01_Integration_of_INSEL_Models_and_SimStadt/2020-04-17_HP_central_simple_constants_incl_defaults.txt b/D01_Integration_of_INSEL_Models_and_SimStadt/2020-04-17_HP_central_simple_constants_incl_defaults.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8c5f6d43c07e8e6ceefa2571528c04eee671232d
--- /dev/null
+++ b/D01_Integration_of_INSEL_Models_and_SimStadt/2020-04-17_HP_central_simple_constants_incl_defaults.txt
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