Sleep Summary screen

• Quick introduction: Sleep Summary
• How to access the Sleep Summary
• Metrics and insights available in the Sleep Summary
  • Self-reported sleep quality
  • Heart Rate Variability (HRV)
  • Night of Sleep breakdown
  • Sleep Duration
  • Awakenings
  • Sleep Latency
  • Sleep Efficiency
  • Restoration
  • Awakening Stage
  • Sleep Stages

Quick introduction: Sleep Summary

The Sleep Summary gives you an overview of your night, including your Sleep Duration, Awakenings, Sleep Stages, Sleep Latency and Efficiency, and more. You can tap any date at the top to switch nights and view insights for a different day. 

You can also swipe left or right to change dates and check the corresponding data for that day.

How to access the Sleep Summary

Via the Overview screen

1. Open the Overview.

2. Tap the Asleep or moon icon at the top.

3. Under Sleep Regularity or Sleep Duration, tap any bar.

4. Tap the arrow next to Awakenings (if you're under Sleep Regularity) or the date (if you're under Sleep Duration) to view that night’s Sleep Summary.

Via the Timeline

1. Access the Timeline
2. Tap any date on any chart
3. Tap the moon icon

4. Tap View Summary

   

Via the Now tab (only available when opening the app for the first time in the day)

1. Access the Now tab.
2. You'll see a banner at the top, informing you that your Sleep Summary is ready.

3. Tap View Summary.

   

Metrics and insights available in the Sleep Summary

Self-reported sleep quality

Your answer to how you slept. 

If you need to, you can edit it later in the day by tapping the pencil icon on the right.

Heart Rate Variability (HRV)

You'll also find your typical range, and whether your night's HRV falls within that range.

Learn more about Sleep HRV in this article.

Night of Sleep breakdown

• Time in bed (light green): Lying in bed (not sleeping)

• Asleep (green): Actual sleep

• Awake (white): Times you woke up during the night

  

  

Sleep Duration

• Night's Sleep Duration (green column) 
• Recommended Sleep Range (grey shape)

• If your night's Sleep Duration falls within that recommended range at a glance

  

  

Learn more about Sleep Duration in this article.

Awakenings

• The number of times you woke up during the night.

• Benchmark for what's considered ideal (fewer than 2 awakenings per night).

  

  

Sleep Latency

The time it takes you to fall asleep once you start trying. Ideally, this should be under 30 minutes.

Sleep Efficiency

The percentage of time in bed that you spent sleeping. Ideally, this should be above 85%.

Restoration

Time to Low Reactivity

The time it takes your body to drop below Homeostasis once you start trying to fall asleep. Ideally, you reach Low Reactivity within 30 minutes of getting into bed.

• Shorter time: Your body quickly settled into a restorative state, putting more resources toward rest-and-digest. This is a sign of a healthy body. 

• Longer time: Your body struggled to shift enough resources toward restoring itself, which may result in poor sleep quality.

  

  

Percentage of time in Low Reactivity

The total amount of time in bed that your body spent in a calm, restorative state. More time in Low Reactivity means more opportunity for your body to rest, repair, and recover.

Ideally, you should spend about 90-100% of your time in bed in Low Reactivity.

Learn more about the Reactivity Monitor in this article.

Note: The Awakening Stage and Sleep Stages will be available in upcoming app releases.