December 14, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
18m
Decreased by 1h 12m
-
Time in REM
-
1h 28m
Decreased by 6m
-
Time in Core
-
3h 38m
Decreased by 1h 6m
-
Time in Deep Sleep
-
53m
Increased by 11m
-
Average SpO2
-
93.0
Increased by 0.15
-
O2 Score
-
99
Increased by 1
-
Average HR
-
70
Increased by 5
-
HR Range
-
51 - 101
Statistics
Usage Statistics
| Duration | 8h 16m 6s |
| Time < 90% | 1m 11s |
| Drops >= 3% | 7 |
| Drops >= 4% | 1 |
| Drops/hour 3% | 0.85 |
| Drops/hour 4% | 0.12 |
| Lowest SpO2 | 88% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 1h 45m 49s | 21.3% |
| 90–94% | 6h 29m 7s | 78.4% |
| 85–89% | 1m 11s | 0.2% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |