| Value | Category | Cases | |
|---|---|---|---|
| 0 | 583 |
36.8%
|
|
| 1 | 124 |
7.8%
|
|
| 2 | 141 |
8.9%
|
|
| 3 | 89 |
5.6%
|
|
| 4 | 73 |
4.6%
|
|
| 5 | 112 |
7.1%
|
|
| 6 | 191 |
12%
|
|
| 7 | 273 |
17.2%
|
|
| Sysmiss | 2958 |