November 26, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
1h 13m
Increased by 15m
-
Time in REM
-
1h 44m
Increased by 29m
-
Time in Core
-
4h 43m
Decreased by 16m
-
Time in Deep Sleep
-
38m
Decreased by 19m
-
Average SpO2
-
95.0
-
O2 Score
-
99
Increased by 1
-
Average HR
-
64
-
HR Range
-
45 - 99
Statistics
Usage Statistics
| Duration | 8h 21m 24s |
| Time < 90% | 0s |
| Drops >= 3% | 4 |
| Drops >= 4% | 1 |
| Drops/hour 3% | 0.48 |
| Drops/hour 4% | 0.12 |
| Lowest SpO2 | 90% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 5h 48m 43s | 69.5% |
| 90–94% | 2h 32m 42s | 30.5% |
| 85–89% | 0s | 0.0% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |