September 29, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
53m
Decreased by 4m
-
Time in REM
-
1h 35m
Increased by 12m
-
Time in Core
-
4h 50m
Decreased by 2m
-
Time in Deep Sleep
-
50m
Increased by 9m
-
Average SpO2
-
95.0
-
O2 Score
-
94
Increased by 10
-
Average HR
-
62
Increased by 1
-
HR Range
-
46 - 93
Statistics
Usage Statistics
| Duration | 8h 21m 15s |
| Time < 90% | 30s |
| Drops >= 3% | 38 |
| Drops >= 4% | 13 |
| Drops/hour 3% | 4.55 |
| Drops/hour 4% | 1.56 |
| Lowest SpO2 | 89% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 6h 12m 2s | 74.2% |
| 90–94% | 2h 8m 44s | 25.7% |
| 85–89% | 30s | 0.1% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |