| Value | Category | Cases | |
|---|---|---|---|
| -3 | Missing | 1 |
0%
|
| 1 | No other person within hearing range at any time | 11812 |
63.2%
|
| 2 | 1+ persons within hearing range for part of the interview | 3769 |
20.2%
|
| 3 | 1+ persons within hearing range for all of the interview | 3115 |
16.7%
|
| Sysmiss | 3769 |