| Value | Category | Cases | |
|---|---|---|---|
| 0 | 55 |
44.4%
|
|
| 1 | 25 |
20.2%
|
|
| 2 | 22 |
17.7%
|
|
| 3 | 8 |
6.5%
|
|
| 4 | 5 |
4%
|
|
| 5 | 4 |
3.2%
|
|
| 6 | 2 |
1.6%
|
|
| 7 | 3 |
2.4%
|
|
| 99 | Not applicable | 0 |
0%
|
| Sysmiss | 126 |