December 8, 2025
O2 Ring
Nancy’s Account
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Sleep Overview
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Time Asleep
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7h 32m
Increased by 16m
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Dec 8th 7h 32m
Dec 7th 7h 16m
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Awakenings
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24
Increased by 9
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Dec 8th 24
Dec 7th 15
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Time to Fall Asleep
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0m
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Dec 8th 0m
Dec 7th 0m
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Bedtime
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8:58 pm
Increased by 12m
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Dec 8th 8:58 pm
Dec 7th 8:46 pm
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Time Awake
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56m
Increased by 3m
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Dec 8th 56m
Dec 7th 53m
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Time in REM
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1h 30m
Decreased by 20m
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Dec 8th 1h 30m
Dec 7th 1h 50m
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Time in Core
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5h 17m
Increased by 16m
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Dec 8th 5h 17m
Dec 7th 5h 1m
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Time in Deep Sleep
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46m
Increased by 20m
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Dec 8th 46m
Dec 7th 26m
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O2 Ring
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Average SpO2
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94.0
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Dec 8th 94.0
Dec 7th 94.0
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O2 Score
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84
Decreased by 11
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Dec 8th 84
Dec 7th 95
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Average HR
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68
Increased by 2
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Dec 8th 68
Dec 7th 66
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HR Range
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49 - 101
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O2 statistics
O2 Ring
O2 statistics Duration 8h 32m 47s Time < 90% 1m 27s Drops >= 3% 93 Drops >= 4% 17 Drops/hour 3% 10.88 Drops/hour 4% 1.99 Lowest SpO2 88% -
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
SpO2 Ranges Range Time % 95% and above 3h 51m 23s 45.1% 90–94% 4h 39m 58s 54.6% 85–89% 1m 27s 0.3% 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