| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.5%
|
|
| 1 | 1 |
0.5%
|
|
| 3 | 12 |
6.3%
|
|
| 4 | 132 |
68.8%
|
|
| 5 | 45 |
23.4%
|
|
| 96 | 96. Not applicable | 0 |
0%
|
| 98 | 98. Don't know | 1 |
0.5%
|
| 99 | 99. Missing | 0 |
0%
|
| Sysmiss | 74 |