| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don't know | 0 |
0%
|
| 1 | 24 |
6%
|
|
| 2 | 35 |
8.8%
|
|
| 3 | 29 |
7.3%
|
|
| 4 | 136 |
34%
|
|
| 5 | 176 |
44%
|
|
| Sysmiss | 4 |