| Value | Category | Cases | |
|---|---|---|---|
| 0 | 335 |
48.1%
|
|
| 1 | 203 |
29.1%
|
|
| 2 | 2 |
0.3%
|
|
| 3 | 29 |
4.2%
|
|
| 4 | 8 |
1.1%
|
|
| 5 | 3 |
0.4%
|
|
| 6 | 24 |
3.4%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 7 |
1%
|
|
| 9 | 44 |
6.3%
|
|
| 10 | 29 |
4.2%
|
|
| 11 | 12 |
1.7%
|
|
| Sysmiss | 1 |