| Value | Category | Cases | |
|---|---|---|---|
| 0 | 181 |
62.8%
|
|
| 1 | 22 |
7.6%
|
|
| 2 | 30 |
10.4%
|
|
| 3 | 20 |
6.9%
|
|
| 4 | 12 |
4.2%
|
|
| 5 | 6 |
2.1%
|
|
| 6 | 6 |
2.1%
|
|
| 7 | 4 |
1.4%
|
|
| 8 | 3 |
1%
|
|
| 9 | 2 |
0.7%
|
|
| 10 | 1 |
0.3%
|
|
| 15 | 1 |
0.3%
|
|
| Sysmiss | 1 |