December 7, 2025
O2 Ring
Nancy’s Account
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Sleep Overview
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Time Asleep
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7h 16m
Decreased by 2m
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Dec 7th 7h 16m
Dec 6th 7h 18m
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Awakenings
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15
Decreased by 5
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Dec 7th 15
Dec 6th 20
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Time to Fall Asleep
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0m
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Dec 7th 0m
Dec 6th 0m
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Bedtime
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8:46 pm
Decreased by 35m
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Dec 7th 8:46 pm
Dec 6th 9:21 pm
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Time Awake
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53m
Decreased by 12m
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Dec 7th 53m
Dec 6th 1h 5m
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Time in REM
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1h 50m
Increased by 14m
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Dec 7th 1h 50m
Dec 6th 1h 36m
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Time in Core
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5h 1m
Decreased by 11m
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Dec 7th 5h 1m
Dec 6th 5h 11m
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Time in Deep Sleep
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26m
Decreased by 5m
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Dec 7th 26m
Dec 6th 31m
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O2 Ring
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Average SpO2
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94.0
Increased by 1.0
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Dec 7th 94.0
Dec 6th 93.0
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O2 Score
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95
Increased by 6
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Dec 7th 95
Dec 6th 89
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Average HR
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66
Decreased by 1
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Dec 7th 66
Dec 6th 67
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HR Range
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47 - 105
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O2 statistics
O2 Ring
O2 statistics Duration 8h 10m 13s Time < 90% 0s Drops >= 3% 29 Drops >= 4% 4 Drops/hour 3% 3.55 Drops/hour 4% 0.49 Lowest SpO2 90% -
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
SpO2 Ranges Range Time % 95% and above 3h 22m 37s 41.3% 90–94% 4h 47m 37s 58.7% 85–89% 0s 0.0% 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