| value | category | cases | |
|---|---|---|---|
| 0 | 7 |
7.4%
|
|
| 1 | 3 |
3.2%
|
|
| 2 | 9 |
9.5%
|
|
| 3 | 6 |
6.3%
|
|
| 4 | 4 |
4.2%
|
|
| 5 | 3 |
3.2%
|
|
| 6 | 8 |
8.4%
|
|
| 8 | 1 |
1.1%
|
|
| 9 | 1 |
1.1%
|
|
| 10 | 2 |
2.1%
|
|
| 11 | 3 |
3.2%
|
|
| 12 | 15 |
15.8%
|
|
| 13 | 1 |
1.1%
|
|
| 14 | 1 |
1.1%
|
|
| 15 | 1 |
1.1%
|
|
| 16 | 1 |
1.1%
|
|
| 17 | 1 |
1.1%
|
|
| 20 | 1 |
1.1%
|
|
| 24 | 14 |
14.7%
|
|
| 96 | More than 3 years ago | 13 |
13.7%
|
| 98 | Don't know | 0 |
0%
|
| 99 | 1 | ||
| Sysmiss | 9001 |