December 19, 2025
O2 Ring
Theresa’s Account
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Sleep Overview
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Time Asleep
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4h 52m
Decreased by 1h 25m
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Dec 19th 4h 52m
Dec 18th 6h 17m
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Awakenings
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7
Decreased by 1
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Dec 19th 7
Dec 18th 8
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Time to Fall Asleep
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0m
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Dec 19th 0m
Dec 18th 0m
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Bedtime
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2:02 am
Increased by 1h 15m
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Dec 19th 2:02 am
Dec 18th 12:47 am
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Time Awake
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42m
Decreased by 18m
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Dec 19th 42m
Dec 18th 1h
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Time in REM
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45m
Decreased by 26m
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Dec 19th 45m
Dec 18th 1h 11m
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Time in Core
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2h 49m
Decreased by 1h 22m
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Dec 19th 2h 49m
Dec 18th 4h 12m
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Time in Deep Sleep
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1h 17m
Increased by 24m
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Dec 19th 1h 17m
Dec 18th 54m
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O2 Ring
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Average SpO2
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95.0
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Dec 19th 95.0
Dec 18th 95.0
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O2 Score
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99
Increased by 2
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Dec 19th 99
Dec 18th 97
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Average HR
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64
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Dec 19th 64
Dec 18th 64
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HR Range
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49 - 122
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O2 statistics
O2 Ring
O2 statistics Duration 7h 16m 56s Time < 90% 0s Drops >= 3% 2 Drops >= 4% 0 Drops/hour 3% 0.27 Drops/hour 4% 0.0 Lowest SpO2 91% -
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
SpO2 Ranges Range Time % 95% and above 6h 33m 43s 90.1% 90–94% 43m 15s 9.9% 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