December 23, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
54m
Decreased by 21m
-
Time in REM
-
1h 48m
Increased by 20m
-
Time in Core
-
4h 36m
Increased by 4m
-
Time in Deep Sleep
-
59m
Increased by 23m
-
Average SpO2
-
93.0
Decreased by 2.0
-
O2 Score
-
99
Increased by 13
-
Average HR
-
68
Increased by 1
-
HR Range
-
48 - 99
Statistics
Usage Statistics
| Duration | 8h 16m 46s |
| Time < 90% | 38s |
| Drops >= 3% | 2 |
| Drops >= 4% | 2 |
| Drops/hour 3% | 0.24 |
| Drops/hour 4% | 0.24 |
| Lowest SpO2 | 85% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 2h 1m 52s | 24.5% |
| 90–94% | 6h 14m 17s | 75.3% |
| 85–89% | 38s | 0.1% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |