December 3, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
1h 3m
Increased by 11m
-
Time in REM
-
1h 32m
Decreased by 23m
-
Time in Core
-
5h 19m
Increased by 8m
-
Time in Deep Sleep
-
29m
Decreased by 1m
-
Average SpO2
-
94.0
-
O2 Score
-
94
-
Average HR
-
68
Increased by 4
-
HR Range
-
49 - 103
Statistics
Usage Statistics
| Duration | 8h 24m 43s |
| Time < 90% | 2m 17s |
| Drops >= 3% | 26 |
| Drops >= 4% | 10 |
| Drops/hour 3% | 3.09 |
| Drops/hour 4% | 1.19 |
| Lowest SpO2 | 88% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 3h 22m 28s | 40.1% |
| 90–94% | 4h 59m 59s | 59.4% |
| 85–89% | 2m 17s | 0.5% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |