| Value | Category | Cases | |
|---|---|---|---|
| 0 | 79 |
58.5%
|
|
| 1 | 21 |
15.6%
|
|
| 2 | 13 |
9.6%
|
|
| 3 | 9 |
6.7%
|
|
| 4 | 7 |
5.2%
|
|
| 5 | 4 |
3%
|
|
| 6 | 1 |
0.7%
|
|
| 11 | 1 |
0.7%
|
|
| Sysmiss | 65 |