diff --git a/data/README b/data/README
index 7d3b2cf239c06e164d19cd9ed0de7f90da51fd0f..87eb7c0dface8739803dc1a222b02525edee3ca0 100644
--- a/data/README
+++ b/data/README
@@ -9,6 +9,12 @@ graphdata_exponent_mixN.m
     measurements = 50
     measureSkip = 200
 
+graphdata_exponent_hightau.m
+    same as above, but with higher mixing time for high tau values
+    n from 1000 to 10000 with steps of 1000
+    degreeSamples = 2000
+    mixingTime = 32 * (32.0f - 15.0f*(tau - 2.0f)) * n //note the -15 instead of -26
+
 graphdata_initialtris.m
     output: {{n,tau},avgTriangles,{gcm1TrisSum,gcm1TrisCount},{gcm1TrisSum,gcm1TrisCount}}
     simulation was stopped halfway through. Was halfway n=1000