| Value | Category | Cases | |
|---|---|---|---|
| 1 | Essential | 1323 |
45.9%
|
| 2 | Desirable | 1253 |
43.5%
|
| 3 | Neither | 297 |
10.3%
|
| 8 | (Do not know) | 8 |
0.3%
|
| Sysmiss | 23 |