diff --git a/index/store/metrics/metrics.go b/index/store/metrics/metrics.go
index d65f3dc0..c8e7dff3 100644
--- a/index/store/metrics/metrics.go
+++ b/index/store/metrics/metrics.go
@@ -359,18 +359,18 @@ func WriteTimerCSV(w io.Writer, timer metrics.Timer) {
 	t := timer.Snapshot()
 	p := t.Percentiles(timerPercentiles)
 
-	fmt.Fprintf(w, `%9d,`, t.Count())
-	fmt.Fprintf(w, `%9d,`, t.Min())
-	fmt.Fprintf(w, `%9d,`, t.Max())
-	fmt.Fprintf(w, `%12.2f,`, t.Mean())
-	fmt.Fprintf(w, `%12.2f,`, t.StdDev())
-	fmt.Fprintf(w, `%12.2f,`, p[0])
-	fmt.Fprintf(w, `%12.2f,`, p[1])
-	fmt.Fprintf(w, `%12.2f,`, p[2])
-	fmt.Fprintf(w, `%12.2f,`, p[3])
-	fmt.Fprintf(w, `%12.2f},`, p[4])
-	fmt.Fprintf(w, `%12.2f,`, t.Rate1())
-	fmt.Fprintf(w, `%12.2f,`, t.Rate5())
-	fmt.Fprintf(w, `%12.2f,`, t.Rate15())
-	fmt.Fprintf(w, `%12.2f`, t.RateMean())
+	fmt.Fprintf(w, `%d,`, t.Count())
+	fmt.Fprintf(w, `%d,`, t.Min())
+	fmt.Fprintf(w, `%d,`, t.Max())
+	fmt.Fprintf(w, `%f,`, t.Mean())
+	fmt.Fprintf(w, `%f,`, t.StdDev())
+	fmt.Fprintf(w, `%f,`, p[0])
+	fmt.Fprintf(w, `%f,`, p[1])
+	fmt.Fprintf(w, `%f,`, p[2])
+	fmt.Fprintf(w, `%f,`, p[3])
+	fmt.Fprintf(w, `%f,`, p[4])
+	fmt.Fprintf(w, `%f,`, t.Rate1())
+	fmt.Fprintf(w, `%f,`, t.Rate5())
+	fmt.Fprintf(w, `%f,`, t.Rate15())
+	fmt.Fprintf(w, `%f`, t.RateMean())
 }