December 10, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
49m
Decreased by 10m
-
Time in REM
-
1h 38m
Decreased by 30m
-
Time in Core
-
4h 36m
Increased by 19m
-
Time in Deep Sleep
-
1h 2m
Increased by 19m
-
Average SpO2
-
94.0
-
O2 Score
-
98
Increased by 21
-
Average HR
-
70
Increased by 1
-
HR Range
-
47 - 100
Statistics
Usage Statistics
| Duration | 8h 19m 22s |
| Time < 90% | 24s |
| Drops >= 3% | 13 |
| Drops >= 4% | 4 |
| Drops/hour 3% | 1.56 |
| Drops/hour 4% | 0.48 |
| Lowest SpO2 | 89% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 2h 34m 54s | 31.0% |
| 90–94% | 5h 44m 5s | 68.9% |
| 85–89% | 24s | 0.1% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |