December 9, 2025
O2 Ring
Theresa’s Account
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Sleep Overview
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Time Asleep
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5h 28m
Decreased by 1h 37m
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Dec 9th 5h 28m
Dec 8th 7h 5m
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Awakenings
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3
Decreased by 2
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Dec 9th 3
Dec 8th 5
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Time to Fall Asleep
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0m
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Dec 9th 0m
Dec 8th 0m
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Bedtime
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1:32 pm
Decreased by 5h 27m
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Dec 9th 1:32 pm
Dec 8th 6:59 pm
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Time Awake
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12m
Decreased by 5h 10m
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Dec 9th 12m
Dec 8th 5h 22m
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Time in REM
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53m
Decreased by 12m
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Dec 9th 53m
Dec 8th 1h 5m
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Time in Core
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3h 26m
Decreased by 1h 32m
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Dec 9th 3h 26m
Dec 8th 4h 58m
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Time in Deep Sleep
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1h 9m
Increased by 7m
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Dec 9th 1h 9m
Dec 8th 1h 2m
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O2 Ring
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Average SpO2
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96.0
Increased by 1.46
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Dec 9th 96.0
Dec 8th 94.54
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O2 Score
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100
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Dec 9th 100
Dec 8th 100
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Average HR
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66
Decreased by 7
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Dec 9th 66
Dec 8th 73
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HR Range
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59 - 82
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O2 statistics
O2 Ring
O2 statistics Duration 7h 28m 50s Time < 90% 8s Drops >= 3% 5 Drops >= 4% 2 Drops/hour 3% 0.67 Drops/hour 4% 0.27 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 6h 47m 9s 90.7% 90–94% 41m 37s 9.3% 85–89% 8s <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