| Value | Category | Cases | |
|---|---|---|---|
| 0 | 63 |
33.9%
|
|
| 1 | 19 |
10.2%
|
|
| 2 | 30 |
16.1%
|
|
| 3 | 22 |
11.8%
|
|
| 4 | 12 |
6.5%
|
|
| 5 | 10 |
5.4%
|
|
| 6 | 5 |
2.7%
|
|
| 7 | 25 |
13.4%
|
|
| Sysmiss | 2617 |