December 4, 2025
O2 Ring
Justin’s Account
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Sleep Overview
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Time Asleep
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8h 11m
Increased by 45m
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Dec 4th 8h 11m
Dec 3rd 7h 26m
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Awakenings
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10
Increased by 4
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Dec 4th 10
Dec 3rd 6
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Time to Fall Asleep
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0m
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Dec 4th 0m
Dec 3rd 0m
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Bedtime
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9:53 pm
Decreased by 1h 5m
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Dec 4th 9:53 pm
Dec 3rd 10:58 pm
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Time Awake
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47m
Increased by 34m
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Dec 4th 47m
Dec 3rd 12m
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Time in REM
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1h 52m
Decreased by 6m
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Dec 4th 1h 52m
Dec 3rd 1h 58m
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Time in Core
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5h 37m
Increased by 53m
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Dec 4th 5h 37m
Dec 3rd 4h 44m
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Time in Deep Sleep
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42m
Decreased by 2m
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Dec 4th 42m
Dec 3rd 44m
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O2 Ring
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Average SpO2
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96.0
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Dec 4th 96.0
Dec 3rd 96.0
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O2 Score
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89
Decreased by 9
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Dec 4th 89
Dec 3rd 98
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Average HR
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66
Increased by 3
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Dec 4th 66
Dec 3rd 63
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HR Range
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46 - 98
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O2 statistics
O2 Ring
O2 statistics Duration 8h 27m 48s Time < 90% 1m 58s Drops >= 3% 24 Drops >= 4% 17 Drops/hour 3% 2.84 Drops/hour 4% 2.01 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 7h 53m 3s 93.2% 90–94% 32m 48s 6.5% 85–89% 1m 58s 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