December 16, 2025
O2 Ring
Theresa’s Account
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Sleep Overview
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Time Asleep
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6h 24m
Increased by 46m
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Dec 16th 6h 24m
Dec 15th 5h 38m
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Awakenings
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9
Decreased by 3
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Dec 16th 9
Dec 15th 12
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Time to Fall Asleep
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0m
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Dec 16th 0m
Dec 15th 0m
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Bedtime
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11:14 pm
Increased by 35m
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Dec 16th 11:14 pm
Dec 15th 10:39 pm
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Time Awake
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2h 20m
Decreased by 12m
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Dec 16th 2h 20m
Dec 15th 2h 32m
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Time in REM
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1h 52m
Increased by 1h 20m
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Dec 16th 1h 52m
Dec 15th 32m
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Time in Core
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3h 29m
Decreased by 39m
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Dec 16th 3h 29m
Dec 15th 4h 9m
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Time in Deep Sleep
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1h 3m
Increased by 6m
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Dec 16th 1h 3m
Dec 15th 57m
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O2 Ring
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Average SpO2
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93.48
Decreased by 2.53
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Dec 16th 93.48
Dec 15th 96.01
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O2 Score
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99
Increased by 1
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Dec 16th 99
Dec 15th 98
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Average HR
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69
Increased by 1
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Dec 16th 69
Dec 15th 68
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HR Range
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52 - 86
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O2 statistics
O2 Ring
O2 statistics Duration 9h 39m 28s Time < 90% 18s Drops >= 3% 2 Drops >= 4% 2 Drops/hour 3% 0.21 Drops/hour 4% 0.21 Lowest SpO2 85% -
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
SpO2 Ranges Range Time % 95% and above 2h 55m 52s 30.3% 90–94% 6h 43m 21s 69.6% 85–89% 18s 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