December 12, 2025
O2 Ring
Nancy’s Account
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Sleep Overview
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Time Asleep
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5h 40m
Decreased by 52m
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Dec 12th 5h 40m
Dec 11th 6h 32m
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Awakenings
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20
Increased by 11
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Dec 12th 20
Dec 11th 9
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Time to Fall Asleep
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0m
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Dec 12th 0m
Dec 11th 0m
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Bedtime
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10:47 pm
Increased by 1h 9m
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Dec 12th 10:47 pm
Dec 11th 9:38 pm
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Time Awake
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58m
Increased by 9m
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Dec 12th 58m
Dec 11th 49m
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Time in REM
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1h 35m
Decreased by 9m
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Dec 12th 1h 35m
Dec 11th 1h 43m
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Time in Core
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3h 23m
Decreased by 45m
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Dec 12th 3h 23m
Dec 11th 4h 8m
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Time in Deep Sleep
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43m
Increased by 1m
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Dec 12th 43m
Dec 11th 42m
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O2 Ring
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Average SpO2
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94.0
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Dec 12th 94.0
Dec 11th 94.0
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O2 Score
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99
Increased by 3
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Dec 12th 99
Dec 11th 96
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Average HR
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66
Increased by 2
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Dec 12th 66
Dec 11th 64
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HR Range
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49 - 97
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O2 statistics
O2 Ring
O2 statistics Duration 8h 28m 49s Time < 90% 3s Drops >= 3% 8 Drops >= 4% 1 Drops/hour 3% 0.94 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 2h 44m 42s 32.4% 90–94% 5h 44m 5s 67.6% 85–89% 3s <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