diff --git a/components/helpers/cycle-day.js b/components/helpers/cycle-day.js
index ce5cd68..98cbea7 100644
--- a/components/helpers/cycle-day.js
+++ b/components/helpers/cycle-day.js
@@ -34,6 +34,10 @@ export const formatTemperature = (temperature) =>
     ? temperature
     : Number.parseFloat(temperature.toString()).toFixed(2)
 
+//maximum of precision digits after decimal point, but no x.0
+export const formatDecimal = (num, precision) =>
+  +parseFloat(Number.parseFloat(num).toFixed(precision))
+
 export const getPreviousTemperature = (date) => {
   const previousTemperature = getPreviousTemperatureForDate(date)
   return formatTemperature(previousTemperature)
diff --git a/components/stats/StatsOverview.js b/components/stats/StatsOverview.js
index 6eb1081..5973938 100644
--- a/components/stats/StatsOverview.js
+++ b/components/stats/StatsOverview.js
@@ -3,7 +3,7 @@ import { StyleSheet, View } from 'react-native'
 import PropTypes from 'prop-types'
 
 import AppText from '../common/app-text'
-
+import { formatDecimal } from '../helpers/cycle-day'
 import { Sizes, Spacing, Typography } from '../../styles'
 
 const StatsOverview = ({ data }) => {
@@ -16,7 +16,9 @@ StatsOverview.propTypes = {
 
 const Row = ({ rowContent }) => {
   const isStandardDeviation = rowContent[1].includes('deviation')
-
+  if (isStandardDeviation && rowContent[0] !== '—') {
+    rowContent[0] = formatDecimal(rowContent[0], 1)
+  }
   return (
     <View style={styles.row}>
       <Cell content={rowContent[0]} isLeft />
diff --git a/components/stats/index.js b/components/stats/index.js
index 2f4a2c2..68101a3 100644
--- a/components/stats/index.js
+++ b/components/stats/index.js
@@ -11,6 +11,7 @@ import PeriodDetailsModal from './PeriodDetailsModal'
 
 import cycleModule from '../../lib/cycle'
 import { getCycleLengthStats as getCycleInfo } from '../../lib/cycle-length'
+import { formatDecimal } from '../helpers/cycle-day'
 
 import { Containers, Sizes, Spacing, Typography } from '../../styles'
 
@@ -27,6 +28,7 @@ const Stats = () => {
     numberOfCycles > 0
       ? getCycleInfo(cycleLengths)
       : { minimum: '—', maximum: '—', stdDeviation: '—' }
+
   const standardDeviation = cycleData.stdDeviation
     ? cycleData.stdDeviation
     : '—'
@@ -37,6 +39,10 @@ const Stats = () => {
     [numberOfCycles, t('overview.completedCycles')],
   ]
 
+  if (cycleData.mean) {
+    cycleData.mean = formatDecimal(cycleData.mean, 1)
+  }
+
   return (
     <SafeAreaView style={styles.pageContainer}>
       <ScrollView contentContainerStyle={styles.overviewContainer}>