| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don't know | 0 |
0%
|
| 1 | 18 |
4.5%
|
|
| 2 | 44 |
11%
|
|
| 3 | 27 |
6.8%
|
|
| 4 | 142 |
35.6%
|
|
| 5 | 168 |
42.1%
|
|
| Sysmiss | 5 |