October 2, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
1h 6m
Increased by 19m
-
Time in REM
-
1h 38m
Increased by 14m
-
Time in Core
-
4h 28m
Decreased by 30m
-
Time in Deep Sleep
-
59m
Increased by 10m
-
Average SpO2
-
94.0
-
O2 Score
-
88
Decreased by 9
-
Average HR
-
67
Increased by 4
-
HR Range
-
50 - 120
Statistics
Usage Statistics
| Duration | 8h 19m 46s |
| Time < 90% | 8s |
| Drops >= 3% | 55 |
| Drops >= 4% | 18 |
| Drops/hour 3% | 6.6 |
| Drops/hour 4% | 2.16 |
| Lowest SpO2 | 89% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 4h 20m 50s | 52.2% |
| 90–94% | 3h 58m 49s | 47.8% |
| 85–89% | 8s | <0.1% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |