| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
3%
|
|
| 1 | 8 |
4.8%
|
|
| 2 | 8 |
4.8%
|
|
| 3 | 4 |
2.4%
|
|
| 4 | 4 |
2.4%
|
|
| 5 | 2 |
1.2%
|
|
| 6 | 4 |
2.4%
|
|
| 7 | 2 |
1.2%
|
|
| 8 | 4 |
2.4%
|
|
| 9 | 5 |
3%
|
|
| 10 | 2 |
1.2%
|
|
| 11 | 1 |
0.6%
|
|
| 12 | 33 |
20%
|
|
| 14 | 2 |
1.2%
|
|
| 17 | 1 |
0.6%
|
|
| 20 | 1 |
0.6%
|
|
| 24 | 2 |
1.2%
|
|
| 95 | More than 24 months ago | 76 |
46.1%
|
| 98 | Not sure | 1 |
0.6%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 27 |