December 31, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
46m
Decreased by 8m
-
Time in REM
-
1h 59m
Increased by 21m
-
Time in Core
-
5h 11m
Increased by 25m
-
Time in Deep Sleep
-
36m
Decreased by 20m
-
Average SpO2
-
93.0
-
O2 Score
-
97
Decreased by 1
-
Average HR
-
66
Decreased by 2
-
HR Range
-
49 - 100
Statistics
Usage Statistics
| Duration | 8h 39m 53s |
| Time < 90% | 4m 37s |
| Drops >= 3% | 14 |
| Drops >= 4% | 3 |
| Drops/hour 3% | 1.62 |
| Drops/hour 4% | 0.35 |
| Lowest SpO2 | 86% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 1h 33m 22s | 18.0% |
| 90–94% | 7h 1m 55s | 81.2% |
| 85–89% | 4m 37s | 0.9% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |