December 13, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
1h 30m
Increased by 32m
-
Time in REM
-
1h 34m
Decreased by 1m
-
Time in Core
-
4h 44m
Increased by 1h 21m
-
Time in Deep Sleep
-
42m
Decreased by 1m
-
Average SpO2
-
92.85
Decreased by 1.15
-
O2 Score
-
98
Decreased by 1
-
Average HR
-
65
Decreased by 1
-
HR Range
-
49 - 96
Statistics
Usage Statistics
| Duration | 9h 50m 38s |
| Time < 90% | 6m 9s |
| Drops >= 3% | 11 |
| Drops >= 4% | 3 |
| Drops/hour 3% | 1.12 |
| Drops/hour 4% | 0.3 |
| Lowest SpO2 | 87% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 2h 17m 57s | 23.4% |
| 90–94% | 7h 26m 34s | 75.6% |
| 85–89% | 6m 9s | 1.0% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |