| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1%
|
|
| 2 | 1 |
1%
|
|
| 3 | 5 |
5.2%
|
|
| 4 | 36 |
37.1%
|
|
| 5 | 32 |
33%
|
|
| 6 | 14 |
14.4%
|
|
| 7 | 6 |
6.2%
|
|
| 96 | 96. Not applicable | 0 |
0%
|
| 98 | 98. Don't know | 2 |
2.1%
|
| Sysmiss | 210 |