September 25, 2025
O2 Ring
Nancy’s Account
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Sleep Overview
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Time Asleep
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4h 55m
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Awakenings
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10
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Time to Fall Asleep
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4m
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Bedtime
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9:21 pm
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Time Awake
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25m
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Time in REM
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55m
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Time in Core
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3h 32m
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Time in Deep Sleep
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29m
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O2 Ring
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Average SpO2
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94.0
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Sep 25th 94.0
Sep 24th 94.0
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O2 Score
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78
Decreased by 3
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Sep 25th 78
Sep 24th 81
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Average HR
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73
Increased by 6
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Sep 25th 73
Sep 24th 67
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HR Range
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58 - 100
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O2 statistics
O2 Ring
O2 statistics Duration 7h 49m 5s Time < 90% 1m 46s Drops >= 3% 81 Drops >= 4% 29 Drops/hour 3% 10.36 Drops/hour 4% 3.71 Lowest SpO2 88% -
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
SpO2 Ranges Range Time % 95% and above 2h 31m 51s 32.4% 90–94% 5h 15m 29s 67.3% 85–89% 1m 46s 0.4% 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