| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.6%
|
|
| 3 | 4 |
2.4%
|
|
| 4 | 56 |
33.7%
|
|
| 5 | 71 |
42.8%
|
|
| 6 | 31 |
18.7%
|
|
| 7 | 1 |
0.6%
|
|
| 96 | 96. Not applicable | 0 |
0%
|
| 98 | 98. Don't know | 1 |
0.6%
|
| 99 | 99. Missing | 1 |
0.6%
|
| Sysmiss | 100 |