September 30, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
51m
Decreased by 2m
-
Time in REM
-
1h 47m
Increased by 12m
-
Time in Core
-
4h 34m
Decreased by 16m
-
Time in Deep Sleep
-
1h 4m
Increased by 14m
-
Average SpO2
-
94.0
Decreased by 1.0
-
O2 Score
-
76
Decreased by 18
-
Average HR
-
63
Increased by 1
-
HR Range
-
49 - 88
Statistics
Usage Statistics
| Duration | 8h 21m 5s |
| Time < 90% | 8m 12s |
| Drops >= 3% | 82 |
| Drops >= 4% | 48 |
| Drops/hour 3% | 9.82 |
| Drops/hour 4% | 5.75 |
| Lowest SpO2 | 88% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 3h 21m 21s | 40.2% |
| 90–94% | 4h 51m 33s | 58.2% |
| 85–89% | 8m 12s | 1.6% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |