December 24, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
1h 1m
Increased by 7m
-
Time in REM
-
1h 33m
Decreased by 15m
-
Time in Core
-
4h 25m
Decreased by 11m
-
Time in Deep Sleep
-
46m
Decreased by 13m
-
Average SpO2
-
94.0
Increased by 1.0
-
O2 Score
-
91
Decreased by 8
-
Average HR
-
68
-
HR Range
-
50 - 100
Statistics
Usage Statistics
| Duration | 8h 13m 43s |
| Time < 90% | 0s |
| Drops >= 3% | 39 |
| Drops >= 4% | 4 |
| Drops/hour 3% | 4.74 |
| Drops/hour 4% | 0.49 |
| Lowest SpO2 | 90% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 3h 24m 3s | 41.3% |
| 90–94% | 4h 49m 41s | 58.7% |
| 85–89% | 0s | 0.0% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |