October 4, 2025
O2 Ring
Nancy’s Account
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Sleep Overview
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Time Asleep
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7h 34m
Increased by 47m
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Oct 4th 7h 34m
Oct 3rd 6h 47m
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Awakenings
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16
Decreased by 8
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Oct 4th 16
Oct 3rd 24
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Time to Fall Asleep
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0m
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Oct 4th 0m
Oct 3rd 0m
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Bedtime
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8:59 pm
Decreased by 21m
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Oct 4th 8:59 pm
Oct 3rd 9:19 pm
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Time Awake
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49m
Decreased by 10m
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Oct 4th 49m
Oct 3rd 59m
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Time in REM
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1h 57m
Increased by 47m
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Oct 4th 1h 57m
Oct 3rd 1h 10m
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Time in Core
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4h 23m
Increased by 4m
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Oct 4th 4h 23m
Oct 3rd 4h 20m
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Time in Deep Sleep
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1h 14m
Decreased by 4m
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Oct 4th 1h 14m
Oct 3rd 1h 18m
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O2 Ring
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Average SpO2
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94.0
Decreased by 1.9
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Oct 4th 94.0
Oct 3rd 95.9
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O2 Score
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78
Decreased by 18
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Oct 4th 78
Oct 3rd 96
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Average HR
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74
Increased by 7
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Oct 4th 74
Oct 3rd 67
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HR Range
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50 - 101
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O2 statistics
O2 Ring
O2 statistics Duration 8h 31m 59s Time < 90% 1m 45s Drops >= 3% 31 Drops >= 4% 9 Drops/hour 3% 3.63 Drops/hour 4% 1.05 Lowest SpO2 89% -
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
SpO2 Ranges Range Time % 95% and above 4h 32m 21s 53.2% 90–94% 3h 57m 54s 46.5% 85–89% 1m 45s 0.3% 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