--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/clearcut1.matrix	Mon Dec 02 05:56:08 2019 -0500
@@ -0,0 +1,25 @@
+   24
+group18
+group15	2.076795 
+group24	6.881455 6.902912 
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