December 15, 2025
O2 Ring
Theresa’s Account
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Sleep Overview
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Time Asleep
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5h 38m
Increased by 1h 23m
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Dec 15th 5h 38m
Dec 14th 4h 15m
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Awakenings
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12
Increased by 7
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Dec 15th 12
Dec 14th 5
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Time to Fall Asleep
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0m
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Dec 15th 0m
Dec 14th 0m
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Bedtime
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10:39 pm
Decreased by 1h 50m
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Dec 15th 10:39 pm
Dec 14th 12:29 am
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Time Awake
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2h 32m
Increased by 2h 12m
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Dec 15th 2h 32m
Dec 14th 19m
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Time in REM
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32m
Increased by 32m
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Dec 15th 32m
Dec 14th 0m
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Time in Core
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4h 9m
Increased by 53m
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Dec 15th 4h 9m
Dec 14th 3h 15m
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Time in Deep Sleep
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57m
Decreased by 2m
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Dec 15th 57m
Dec 14th 1h
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O2 Ring
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Average SpO2
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96.01
Increased by 1.0
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Dec 15th 96.01
Dec 14th 95.01
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O2 Score
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98
Decreased by 2
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Dec 15th 98
Dec 14th 100
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Average HR
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68
Increased by 1
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Dec 15th 68
Dec 14th 67
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HR Range
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61 - 92
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O2 statistics
O2 Ring
O2 statistics Duration 8h 20m 20s Time < 90% 18s Drops >= 3% 2 Drops >= 4% 3 Drops/hour 3% 0.24 Drops/hour 4% 0.36 Lowest SpO2 87% -
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
SpO2 Ranges Range Time % 95% and above 8h 6m 32s 97.2% 90–94% 13m 32s 2.7% 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