December 22, 2025
O2 Ring
Nancy’s Account
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Sleep Overview
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Time Asleep
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6h 36m
Decreased by 34m
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Dec 22nd 6h 36m
Dec 21st 7h 10m
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Awakenings
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19
Decreased by 5
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Dec 22nd 19
Dec 21st 24
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Time to Fall Asleep
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0m
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Dec 22nd 0m
Dec 21st 0m
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Bedtime
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9:25 pm
Increased by 17m
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Dec 22nd 9:25 pm
Dec 21st 9:09 pm
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Time Awake
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1h 15m
Increased by 12m
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Dec 22nd 1h 15m
Dec 21st 1h 3m
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Time in REM
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1h 28m
Decreased by 27m
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Dec 22nd 1h 28m
Dec 21st 1h 55m
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Time in Core
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4h 32m
Decreased by 17m
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Dec 22nd 4h 32m
Dec 21st 4h 49m
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Time in Deep Sleep
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36m
Increased by 10m
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Dec 22nd 36m
Dec 21st 26m
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O2 Ring
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Average SpO2
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95.0
Increased by 1.0
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Dec 22nd 95.0
Dec 21st 94.0
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O2 Score
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86
Decreased by 14
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Dec 22nd 86
Dec 21st 100
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Average HR
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67
Decreased by 1
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Dec 22nd 67
Dec 21st 68
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HR Range
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52 - 107
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O2 statistics
O2 Ring
O2 statistics Duration 8h 6m 47s Time < 90% 5s Drops >= 3% 30 Drops >= 4% 14 Drops/hour 3% 3.7 Drops/hour 4% 1.73 Lowest SpO2 89% -
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
SpO2 Ranges Range Time % 95% and above 5h 14m 64.5% 90–94% 2h 52m 43s 35.5% 85–89% 5s <0.1% 80–84% 0s 0.0% 75–79% 0s 0.0% 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