| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
5.2%
|
|
| 1 | 111 |
48.1%
|
|
| 2 | 17 |
7.4%
|
|
| 3 | 5 |
2.2%
|
|
| 4 | 4 |
1.7%
|
|
| 5 | 3 |
1.3%
|
|
| 11 | 1 |
0.4%
|
|
| 13 | 1 |
0.4%
|
|
| 98 | 77 |
33.3%
|
|
| Sysmiss | 2 |