December 6, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
1h 5m
Increased by 12m
-
Time in REM
-
1h 36m
Decreased by 15m
-
Time in Core
-
5h 11m
Increased by 17m
-
Time in Deep Sleep
-
31m
Decreased by 13m
-
Average SpO2
-
93.0
-
O2 Score
-
89
Decreased by 7
-
Average HR
-
67
-
HR Range
-
50 - 95
Statistics
Usage Statistics
| Duration | 8h 37m 10s |
| Time < 90% | 15m 3s |
| Drops >= 3% | 40 |
| Drops >= 4% | 21 |
| Drops/hour 3% | 4.64 |
| Drops/hour 4% | 2.44 |
| Lowest SpO2 | 84% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 2h 3m 28s | 23.9% |
| 90–94% | 6h 18m 40s | 73.2% |
| 85–89% | 14m 59s | 2.9% |
| 80–84% | 4s | <0.1% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |