December 18, 2025
O2 Ring
Justin’s Account
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Sleep Overview
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Time Asleep
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7h 30m
Increased by 21m
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Dec 18th 7h 30m
Dec 17th 7h 9m
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Awakenings
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8
Increased by 4
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Dec 18th 8
Dec 17th 4
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Time to Fall Asleep
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0m
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Dec 18th 0m
Dec 17th 0m
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Bedtime
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10:46 pm
Decreased by 50m
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Dec 18th 10:46 pm
Dec 17th 11:36 pm
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Time Awake
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37m
Increased by 10m
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Dec 18th 37m
Dec 17th 27m
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Time in REM
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1h 12m
Decreased by 23m
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Dec 18th 1h 12m
Dec 17th 1h 35m
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Time in Core
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5h 48m
Increased by 59m
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Dec 18th 5h 48m
Dec 17th 4h 49m
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Time in Deep Sleep
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30m
Decreased by 14m
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Dec 18th 30m
Dec 17th 45m
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O2 Ring
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Average SpO2
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96.0
Decreased by 0.24
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Dec 18th 96.0
Dec 17th 96.24
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O2 Score
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99
Increased by 1
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Dec 18th 99
Dec 17th 98
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Average HR
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71
Decreased by 7
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Dec 18th 71
Dec 17th 78
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HR Range
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45 - 96
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O2 statistics
O2 Ring
O2 statistics Duration 8h 13m 47s Time < 90% 0s Drops >= 3% 4 Drops >= 4% 1 Drops/hour 3% 0.49 Drops/hour 4% 0.12 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 8h 10m 6s 99.3% 90–94% 3m 42s 0.7% 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