| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. No other person within hearing range at any time | 708 |
79.9%
|
| 2 | 2. 1+ persons within hearing range for part of interview | 153 |
17.3%
|
| 3 | 3. 1+ persons within hearing range for all of the interview | 25 |
2.8%
|
| Sysmiss | 113 |