| Value | Category | Cases | |
|---|---|---|---|
| 0 | 79 |
29.6%
|
|
| 1 | 1 |
0.4%
|
|
| 2 | 10 |
3.7%
|
|
| 3 | 23 |
8.6%
|
|
| 4 | 24 |
9%
|
|
| 5 | 42 |
15.7%
|
|
| 6 | 88 |
33%
|
|
| Sysmiss | 17 |