| Value | Category | Cases | |
|---|---|---|---|
| 0 | 48 |
4.2%
|
|
| 1 | 214 |
18.7%
|
|
| 2 | 291 |
25.4%
|
|
| 3 | 263 |
22.9%
|
|
| 4 | 157 |
13.7%
|
|
| 5 | 90 |
7.9%
|
|
| 6 | 36 |
3.1%
|
|
| 7 | 24 |
2.1%
|
|
| 8 | 11 |
1%
|
|
| 9 | 6 |
0.5%
|
|
| 10 | 4 |
0.3%
|
|
| 13 | 2 |
0.2%
|
|
| Sysmiss | 8 |