| value | category | cases | |
|---|---|---|---|
| 0 | 15 |
7.9%
|
|
| 1 | 9 |
4.7%
|
|
| 2 | 20 |
10.5%
|
|
| 3 | 19 |
9.9%
|
|
| 4 | 6 |
3.1%
|
|
| 5 | 6 |
3.1%
|
|
| 6 | 16 |
8.4%
|
|
| 7 | 2 |
1%
|
|
| 8 | 1 |
0.5%
|
|
| 9 | 3 |
1.6%
|
|
| 10 | 3 |
1.6%
|
|
| 11 | 5 |
2.6%
|
|
| 12 | 23 |
12%
|
|
| 13 | 4 |
2.1%
|
|
| 14 | 2 |
1%
|
|
| 15 | 1 |
0.5%
|
|
| 17 | 1 |
0.5%
|
|
| 18 | 1 |
0.5%
|
|
| 24 | 20 |
10.5%
|
|
| 96 | More than 3 years ago | 34 |
17.8%
|
| 98 | Don't know | 0 |
0%
|
| 99 | 1 | ||
| Sysmiss | 8905 |