December 27, 2025
O2 Ring
Nancy’s Account
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Sleep Overview
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Time Asleep
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6h 37m
Decreased by 52m
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Dec 27th 6h 37m
Dec 26th 7h 28m
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Awakenings
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26
Increased by 7
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Dec 27th 26
Dec 26th 19
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Time to Fall Asleep
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0m
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Dec 27th 0m
Dec 26th 0m
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Bedtime
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9:08 pm
Decreased by 5m
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Dec 27th 9:08 pm
Dec 26th 9:12 pm
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Time Awake
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1h 24m
Increased by 27m
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Dec 27th 1h 24m
Dec 26th 57m
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Time in REM
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1h 6m
Decreased by 28m
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Dec 27th 1h 6m
Dec 26th 1h 33m
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Time in Core
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4h 55m
Decreased by 2m
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Dec 27th 4h 55m
Dec 26th 4h 56m
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Time in Deep Sleep
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37m
Decreased by 23m
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Dec 27th 37m
Dec 26th 59m
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O2 Ring
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Average SpO2
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94.0
Decreased by 1.0
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Dec 27th 94.0
Dec 26th 95.0
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O2 Score
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99
Increased by 3
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Dec 27th 99
Dec 26th 96
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Average HR
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67
Increased by 2
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Dec 27th 67
Dec 26th 65
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HR Range
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48 - 99
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O2 statistics
O2 Ring
O2 statistics Duration 8h 11m 52s Time < 90% 7s Drops >= 3% 1 Drops >= 4% 1 Drops/hour 3% 0.12 Drops/hour 4% 0.12 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 1h 58m 26s 24.1% 90–94% 6h 13m 20s 75.9% 85–89% 7s <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