| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. No other person within hearing range at any time | 509 |
51.4%
|
| 2 | 2. 1+ persons within hearing range for part of interview | 266 |
26.8%
|
| 3 | 3. 1+ persons within hearing range for all of interview | 216 |
21.8%
|
| Sysmiss | 8 |