diff --git a/usr.bin/ministat/README b/usr.bin/ministat/README
index b2be580ffbd8..5f14cdffce58 100644
--- a/usr.bin/ministat/README
+++ b/usr.bin/ministat/README
@@ -1,8 +1,7 @@
-
 A small tool to do the statistics legwork on benchmarks etc.
 
 Prepare your data into two files, one number per line
-run 
+run
 	./ministat data_before data_after
 
 and see what it says.
@@ -41,9 +40,7 @@ x   5         0.133         0.137         0.136        0.1354  0.0015165751
 +   5         0.139          0.14         0.139        0.1394 0.00054772256
 Difference at 95.0% confidence
         0.004 +/- 0.00166288
-        2.95421% +/- 1.22812%
+        2.95421% +/- 1.26027%
         (Student's t, pooled s = 0.00114018)
 
 Here we have a clearcut difference, not very big, but clear and unambiguous.
-
-
diff --git a/usr.bin/ministat/ministat.1 b/usr.bin/ministat/ministat.1
index 437fd66a1ddc..6b4a7eabcdac 100644
--- a/usr.bin/ministat/ministat.1
+++ b/usr.bin/ministat/ministat.1
@@ -24,7 +24,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd November 13, 2025
+.Dd August 24, 2026
 .Dt MINISTAT 1
 .Os
 .Sh NAME
@@ -149,7 +149,7 @@ x   7         50        750        200        300    238.04761
 +   5        150        930        500        540    299.08193
 Difference at 80.0% confidence
       240 +/- 212.215
-      80% +/- 70.7384%
+      80% +/- 102.3%
       (Student's t, pooled s = 264.159)
 .Ed
 .Pp