| value | category | cases | |
|---|---|---|---|
| 1 | Auditory privacy only | 6 |
0.8%
|
| 2 | Visual privacy only | 266 |
34.7%
|
| 3 | Both auditory and visual privacy | 441 |
57.6%
|
| 4 | No privacy | 53 |
6.9%
|