August 21, 2025
O2 Ring
Daniel’s Account
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Sleep Overview
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Time Asleep
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5h 24m
Decreased by 50m
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Aug 21st 5h 24m
Aug 20th 6h 14m
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Awakenings
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60
Increased by 1
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Aug 21st 60
Aug 20th 59
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Time to Fall Asleep
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4m
Decreased by 7m
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Aug 21st 4m
Aug 20th 11m
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Bedtime
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1:34 am
Increased by 1h 42m
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Aug 21st 1:34 am
Aug 20th 11:52 pm
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Time Awake
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1h 31m
Decreased by 22m
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Aug 21st 1h 31m
Aug 20th 1h 53m
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Time in REM
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29m
Decreased by 27m
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Aug 21st 29m
Aug 20th 55m
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Time in Core
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4h 13m
Decreased by 59m
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Aug 21st 4h 13m
Aug 20th 5h 12m
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Time in Deep Sleep
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42m
Increased by 35m
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Aug 21st 42m
Aug 20th 7m
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O2 Ring
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Average SpO2
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96.0
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Aug 21st 96.0
Aug 20th 96.0
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O2 Score
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86
Increased by 2
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Aug 21st 86
Aug 20th 84
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Average HR
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74
Increased by 4
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Aug 21st 74
Aug 20th 70
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HR Range
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53 - 103
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O2 statistics
O2 Ring
O2 statistics Duration 7h 4s Time < 90% 1m 41s Drops >= 3% 70 Drops >= 4% 45 Drops/hour 3% 10.0 Drops/hour 4% 6.43 Lowest SpO2 78% -
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
SpO2 Ranges Range Time % 95% and above 6h 13m 17s 88.9% 90–94% 45m 7s 10.7% 85–89% 1m 28s 0.3% 80–84% 11s <0.1% 75–79% 2s <0.1% Below 75% 0s 0.0% -
SpO2Custom scale Data above scale Data below scale
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Pulse RateCustom scale Data above scale Data below scale
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MovementCustom scale Data above scale Data below scale
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Sleep Stage