December 17, 2025
O2 Ring
James’ Account
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Sleep Overview
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Time Asleep
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6h 55m
Decreased by 20m
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Dec 17th 6h 55m
Dec 16th 7h 15m
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Awakenings
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2
Decreased by 1
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Dec 17th 2
Dec 16th 3
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Time to Fall Asleep
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5m
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Dec 17th 5m
Dec 16th 5m
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Bedtime
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10:42 pm
Decreased by 40m
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Dec 17th 10:42 pm
Dec 16th 11:22 pm
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Time Awake
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15m
Decreased by 10m
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Dec 17th 15m
Dec 16th 25m
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Time in REM
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1h 55m
Increased by 35m
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Dec 17th 1h 55m
Dec 16th 1h 20m
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Time in Core
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3h 55m
Decreased by 1h 15m
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Dec 17th 3h 55m
Dec 16th 5h 10m
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Time in Deep Sleep
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1h 5m
Increased by 20m
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Dec 17th 1h 5m
Dec 16th 45m
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O2 Ring
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Average SpO2
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96.99
Increased by 0.01
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Dec 17th 96.99
Dec 16th 96.98
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O2 Score
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100
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Dec 17th 100
Dec 16th 100
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Average HR
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73
Increased by 2
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Dec 17th 73
Dec 16th 71
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HR Range
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56 - 108
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O2 statistics
O2 Ring
O2 statistics Duration 7h 54m 14s Time < 90% 25s Drops >= 3% 26 Drops >= 4% 13 Drops/hour 3% 3.29 Drops/hour 4% 1.64 Lowest SpO2 83% -
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
SpO2 Ranges Range Time % 95% and above 7h 47m 1s 98.5% 90–94% 6m 51s 1.4% 85–89% 3s <0.1% 80–84% 22s 0.1% 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