| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. No other persons within hearing range at any time | 67 |
82.7%
|
| 2 | 2. 1+ persons within hearing range for part of the interview | 9 |
11.1%
|
| 3 | 3. 1+ persons within hearing range for all of the interview | 5 |
6.2%
|
| Sysmiss | 3 |