December 4, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
42m
Decreased by 21m
-
Time in REM
-
2h 7m
Increased by 35m
-
Time in Core
-
4h 25m
Decreased by 54m
-
Time in Deep Sleep
-
1h
Increased by 31m
-
Average SpO2
-
93.0
Decreased by 1.0
-
O2 Score
-
94
-
Average HR
-
66
Decreased by 2
-
HR Range
-
49 - 92
Statistics
Usage Statistics
| Duration | 7h 42m 33s |
| Time < 90% | 9m 13s |
| Drops >= 3% | 38 |
| Drops >= 4% | 8 |
| Drops/hour 3% | 4.93 |
| Drops/hour 4% | 1.04 |
| Lowest SpO2 | 87% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 1h 3m 29s | 13.7% |
| 90–94% | 6h 29m 52s | 84.3% |
| 85–89% | 9m 13s | 2.0% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |