| Value | Category | Cases | |
|---|---|---|---|
| 0 | 92 |
2.2%
|
|
| 1 | 184 |
4.3%
|
|
| 2 | 235 |
5.5%
|
|
| 3 | 310 |
7.2%
|
|
| 4 | 203 |
4.7%
|
|
| 5 | 243 |
5.7%
|
|
| 6 | 274 |
6.4%
|
|
| 7 | 105 |
2.5%
|
|
| 8 | 121 |
2.8%
|
|
| 9 | 75 |
1.8%
|
|
| 10 | 65 |
1.5%
|
|
| 11 | 69 |
1.6%
|
|
| 12 | 384 |
9%
|
|
| 13 | 102 |
2.4%
|
|
| 14 | 80 |
1.9%
|
|
| 15 | 49 |
1.1%
|
|
| 16 | 38 |
0.9%
|
|
| 17 | 16 |
0.4%
|
|
| 18 | 86 |
2%
|
|
| 19 | 14 |
0.3%
|
|
| 20 | 15 |
0.4%
|
|
| 21 | 15 |
0.4%
|
|
| 22 | 19 |
0.4%
|
|
| 23 | 12 |
0.3%
|
|
| 95 | two or more years | 1473 |
34.4%
|
| 98 | don't know | 0 |
0%
|
| Sysmiss | 2234 |