| Value | Category | Cases | |
|---|---|---|---|
| 0 | 279 |
40.7%
|
|
| 1 | 81 |
11.8%
|
|
| 2 | 87 |
12.7%
|
|
| 3 | 66 |
9.6%
|
|
| 4 | 45 |
6.6%
|
|
| 5 | 39 |
5.7%
|
|
| 6 | 30 |
4.4%
|
|
| 7 | 13 |
1.9%
|
|
| 8 | 19 |
2.8%
|
|
| 9 | 2 |
0.3%
|
|
| 10 | 5 |
0.7%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 9 |
1.3%
|
|
| 15 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| 23 | 1 |
0.1%
|
|
| 98 | DK | 5 |
0.7%
|
| 99 | Missing | 2 |
0.3%
|
| Sysmiss | 3959 |