September 27, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
43m
Increased by 4m
-
Time in REM
-
1h 49m
Decreased by 8m
-
Time in Core
-
3h 58m
Decreased by 53m
-
Time in Deep Sleep
-
1h 3m
Increased by 6m
-
Average SpO2
-
95.0
-
O2 Score
-
98
Increased by 2
-
Average HR
-
64
Decreased by 3
-
HR Range
-
48 - 133
Statistics
Usage Statistics
| Duration | 8h 10m 9s |
| Time < 90% | 5s |
| Drops >= 3% | 17 |
| Drops >= 4% | 2 |
| Drops/hour 3% | 2.08 |
| Drops/hour 4% | 0.24 |
| Lowest SpO2 | 89% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 5h 32m 7s | 67.8% |
| 90–94% | 2h 37m 58s | 32.2% |
| 85–89% | 5s | <0.1% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |