| Value | Category | Cases | |
|---|---|---|---|
| 0 | 309 |
2.7%
|
|
| 1 | 669 |
5.8%
|
|
| 2 | 655 |
5.7%
|
|
| 3 | 760 |
6.6%
|
|
| 4 | 559 |
4.8%
|
|
| 5 | 516 |
4.5%
|
|
| 6 | 629 |
5.4%
|
|
| 7 | 337 |
2.9%
|
|
| 8 | 300 |
2.6%
|
|
| 9 | 238 |
2.1%
|
|
| 10 | 195 |
1.7%
|
|
| 11 | 149 |
1.3%
|
|
| 12 | 979 |
8.4%
|
|
| 13 | 122 |
1.1%
|
|
| 14 | 135 |
1.2%
|
|
| 15 | 150 |
1.3%
|
|
| 16 | 108 |
0.9%
|
|
| 17 | 69 |
0.6%
|
|
| 18 | 157 |
1.4%
|
|
| 19 | 49 |
0.4%
|
|
| 20 | 93 |
0.8%
|
|
| 21 | 43 |
0.4%
|
|
| 22 | 40 |
0.3%
|
|
| 23 | 76 |
0.7%
|
|
| 95 | two or more years | 4250 |
36.7%
|
| 98 | don't know | 0 |
0%
|
| Sysmiss | 3047 |