| Value | Category | Cases | |
|---|---|---|---|
| 0 | 253 |
47.9%
|
|
| 1 | 4 |
0.8%
|
|
| 2 | 16 |
3%
|
|
| 3 | 41 |
7.8%
|
|
| 4 | 33 |
6.3%
|
|
| 5 | 48 |
9.1%
|
|
| 6 | 42 |
8%
|
|
| 7 | 39 |
7.4%
|
|
| 8 | 19 |
3.6%
|
|
| 9 | 12 |
2.3%
|
|
| 10 | 9 |
1.7%
|
|
| 11 | 9 |
1.7%
|
|
| 13 | 2 |
0.4%
|
|
| 14 | 1 |
0.2%
|
|
| Sysmiss | 13 |