| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1298 |
51.9%
|
|
| 1 | 355 |
14.2%
|
|
| 2 | 368 |
14.7%
|
|
| 3 | 140 |
5.6%
|
|
| 4 | 68 |
2.7%
|
|
| 5 | 28 |
1.1%
|
|
| 6 | 47 |
1.9%
|
|
| 7 | 3 |
0.1%
|
|
| 8 | 14 |
0.6%
|
|
| 9 | 3 |
0.1%
|
|
| 10 | 11 |
0.4%
|
|
| 12 | 3 |
0.1%
|
|
| 13 | 1 |
0%
|
|
| 15 | 5 |
0.2%
|
|
| 16 | 1 |
0%
|
|
| 18 | 1 |
0%
|
|
| 77 | Don't know | 153 |
6.1%
|
| Sysmiss | 1871 |