December 21, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
1h 3m
Decreased by 6m
-
Time in REM
-
1h 55m
Increased by 23m
-
Time in Core
-
4h 49m
Increased by 11m
-
Time in Deep Sleep
-
26m
Decreased by 5m
-
Average SpO2
-
94.0
-
O2 Score
-
100
Increased by 1
-
Average HR
-
68
Increased by 2
-
HR Range
-
48 - 100
Statistics
Usage Statistics
| Duration | 8h 20m 15s |
| Time < 90% | 0s |
| Drops >= 3% | 0 |
| Drops >= 4% | 0 |
| Drops/hour 3% | 0.0 |
| Drops/hour 4% | 0.0 |
| Lowest SpO2 | 91% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 2h 4m 38s | 24.9% |
| 90–94% | 6h 15m 38s | 75.1% |
| 85–89% | 0s | 0.0% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |