December 11, 2025
O2 Ring
Nancy’s Account
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Sleep Overview
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Time Asleep
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6h 32m
Decreased by 44m
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Dec 11th 6h 32m
Dec 10th 7h 16m
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Awakenings
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9
Decreased by 10
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Dec 11th 9
Dec 10th 19
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Time to Fall Asleep
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0m
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Dec 11th 0m
Dec 10th 0m
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Bedtime
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9:38 pm
Increased by 23m
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Dec 11th 9:38 pm
Dec 10th 9:15 pm
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Time Awake
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49m
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Dec 11th 49m
Dec 10th 49m
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Time in REM
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1h 43m
Increased by 5m
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Dec 11th 1h 43m
Dec 10th 1h 38m
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Time in Core
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4h 8m
Decreased by 29m
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Dec 11th 4h 8m
Dec 10th 4h 36m
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Time in Deep Sleep
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42m
Decreased by 21m
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Dec 11th 42m
Dec 10th 1h 2m
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O2 Ring
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Average SpO2
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94.0
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Dec 11th 94.0
Dec 10th 94.0
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O2 Score
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96
Decreased by 2
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Dec 11th 96
Dec 10th 98
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Average HR
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64
Decreased by 6
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Dec 11th 64
Dec 10th 70
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HR Range
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46 - 103
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O2 statistics
O2 Ring
O2 statistics Duration 7h 27m 31s Time < 90% 0s Drops >= 3% 33 Drops >= 4% 6 Drops/hour 3% 4.42 Drops/hour 4% 0.8 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 3h 35m 32s 48.2% 90–94% 3h 52m 51.8% 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