| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1145 |
53.8%
|
|
| 1 | 293 |
13.8%
|
|
| 2 | 233 |
10.9%
|
|
| 3 | 197 |
9.3%
|
|
| 4 | 27 |
1.3%
|
|
| 5 | 62 |
2.9%
|
|
| 6 | 15 |
0.7%
|
|
| 7 | 15 |
0.7%
|
|
| 8 | 1 |
0%
|
|
| 10 | 8 |
0.4%
|
|
| 12 | 1 |
0%
|
|
| 14 | 2 |
0.1%
|
|
| 20 | 1 |
0%
|
|
| 21 | 2 |
0.1%
|
|
| 30 | 31 |
1.5%
|
|
| 77 | Don't know | 95 |
4.5%
|
| Sysmiss | 28 |