| Value | Category | Cases | |
|---|---|---|---|
| 0 | 170 |
56.9%
|
|
| 1 | 39 |
13%
|
|
| 2 | 22 |
7.4%
|
|
| 3 | 20 |
6.7%
|
|
| 4 | 13 |
4.3%
|
|
| 5 | 10 |
3.3%
|
|
| 6 | 1 |
0.3%
|
|
| 7 | 4 |
1.3%
|
|
| 8 | 1 |
0.3%
|
|
| 9 | 3 |
1%
|
|
| 10 | 4 |
1.3%
|
|
| 12 | 1 |
0.3%
|
|
| 15 | 1 |
0.3%
|
|
| 25 | 1 |
0.3%
|
|
| 40 | 1 |
0.3%
|
|
| 98 | Don't know | 8 |
2.7%
|
| Sysmiss | 3 |