| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1%
|
|
| 2 | 1 |
1%
|
|
| 3 | 2 |
2.1%
|
|
| 4 | 21 |
21.6%
|
|
| 5 | 39 |
40.2%
|
|
| 6 | 31 |
32%
|
|
| 96 | 96. Not applicable | 1 |
1%
|
| 98 | 98. Don't know | 1 |
1%
|
| Sysmiss | 210 |