December 8, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
56m
Increased by 3m
-
Time in REM
-
1h 30m
Decreased by 20m
-
Time in Core
-
5h 17m
Increased by 16m
-
Time in Deep Sleep
-
46m
Increased by 20m
-
Average SpO2
-
94.0
-
O2 Score
-
84
Decreased by 11
-
Average HR
-
68
Increased by 2
-
HR Range
-
49 - 101
Statistics
Usage Statistics
| Duration | 8h 32m 47s |
| Time < 90% | 1m 27s |
| Drops >= 3% | 93 |
| Drops >= 4% | 17 |
| Drops/hour 3% | 10.88 |
| Drops/hour 4% | 1.99 |
| Lowest SpO2 | 88% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 3h 51m 23s | 45.1% |
| 90–94% | 4h 39m 58s | 54.6% |
| 85–89% | 1m 27s | 0.3% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |