diff --git a/bench/stats.py b/bench/stats.py
@@ -5,7 +5,7 @@ import statistics
values = [ float(x) for x in sys.stdin.readlines()]
-print("mean = %.4f, median = %.4f, stdev = %.4f, variance = %.4f" %
+print("mean = %.4f, median = %.4f, stdev = %.4f" %
(statistics.mean(values), statistics.median(values),
- statistics.stdev(values), statistics.variance(values)))
+ statistics.stdev(values)))