| Value | Category | Cases | |
|---|---|---|---|
| 0 | 311 |
13.9%
|
|
| 1 | 66 |
2.9%
|
|
| 2 | 72 |
3.2%
|
|
| 3 | 247 |
11%
|
|
| 4 | 218 |
9.7%
|
|
| 5 | 61 |
2.7%
|
|
| 6 | 61 |
2.7%
|
|
| 7 | 15 |
0.7%
|
|
| 8 | 25 |
1.1%
|
|
| 9 | 16 |
0.7%
|
|
| 10 | 15 |
0.7%
|
|
| 11 | 9 |
0.4%
|
|
| 12 | 173 |
7.7%
|
|
| 13 | 14 |
0.6%
|
|
| 14 | 15 |
0.7%
|
|
| 15 | 17 |
0.8%
|
|
| 16 | 10 |
0.4%
|
|
| 17 | 9 |
0.4%
|
|
| 18 | 35 |
1.6%
|
|
| 19 | 3 |
0.1%
|
|
| 20 | 6 |
0.3%
|
|
| 21 | 2 |
0.1%
|
|
| 22 | 2 |
0.1%
|
|
| 23 | 9 |
0.4%
|
|
| 24 | 204 |
9.1%
|
|
| 25 | 13 |
0.6%
|
|
| 26 | 17 |
0.8%
|
|
| 27 | 6 |
0.3%
|
|
| 28 | 5 |
0.2%
|
|
| 29 | 2 |
0.1%
|
|
| 30 | 9 |
0.4%
|
|
| 31 | 2 |
0.1%
|
|
| 32 | 3 |
0.1%
|
|
| 33 | 3 |
0.1%
|
|
| 36 | 76 |
3.4%
|
|
| 96 | more than 3 years ago | 479 |
21.4%
|
| 98 | don't know | 8 |
0.4%
|
| Sysmiss | 10711 |