December 12, 2025
O2 Ring
Nancy’s Account
-
Time Asleep
-
5h 40m
Decreased by 52m
-
Awakenings
-
20
Increased by 11
-
Time to Fall Asleep
-
0m
-
Bedtime
-
10:47 pm
Increased by 1h 9m
-
Time Awake
-
58m
Increased by 9m
-
Time in REM
-
1h 35m
Decreased by 9m
-
Time in Core
-
3h 23m
Decreased by 45m
-
Time in Deep Sleep
-
43m
Increased by 1m
-
Average SpO2
-
94.0
-
O2 Score
-
99
Increased by 3
-
Average HR
-
66
Increased by 2
-
HR Range
-
49 - 97
Statistics
Usage Statistics
| Duration | 8h 28m 49s |
| Time < 90% | 3s |
| Drops >= 3% | 8 |
| Drops >= 4% | 1 |
| Drops/hour 3% | 0.94 |
| Drops/hour 4% | 0.12 |
| Lowest SpO2 | 89% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 2h 44m 42s | 32.4% |
| 90–94% | 5h 44m 5s | 67.6% |
| 85–89% | 3s | <0.1% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |