December 15, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
1h 18m
Increased by 1h
-
Time in REM
-
1h 33m
Increased by 5m
-
Time in Core
-
4h 59m
Increased by 1h 21m
-
Time in Deep Sleep
-
47m
Decreased by 6m
-
Average SpO2
-
94.0
Increased by 1.0
-
O2 Score
-
95
Decreased by 4
-
Average HR
-
67
Decreased by 3
-
HR Range
-
49 - 97
Statistics
Usage Statistics
| Duration | 8h 39m 43s |
| Time < 90% | 1m 37s |
| Drops >= 3% | 14 |
| Drops >= 4% | 6 |
| Drops/hour 3% | 1.62 |
| Drops/hour 4% | 0.69 |
| Lowest SpO2 | 89% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 2h 5m 38s | 24.2% |
| 90–94% | 6h 32m 29s | 75.5% |
| 85–89% | 1m 37s | 0.3% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |