December 28, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
45m
Decreased by 39m
-
Time in REM
-
1h 56m
Increased by 51m
-
Time in Core
-
4h 30m
Decreased by 25m
-
Time in Deep Sleep
-
54m
Increased by 18m
-
Average SpO2
-
93.0
Decreased by 1.0
-
O2 Score
-
99
-
Average HR
-
66
Decreased by 1
-
HR Range
-
50 - 97
Statistics
Usage Statistics
| Duration | 8h 21m 5s |
| Time < 90% | 1m 22s |
| Drops >= 3% | 10 |
| Drops >= 4% | 1 |
| Drops/hour 3% | 1.2 |
| Drops/hour 4% | 0.12 |
| Lowest SpO2 | 86% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 1h 16m 51s | 15.3% |
| 90–94% | 7h 2m 53s | 84.4% |
| 85–89% | 1m 22s | 0.3% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |