| Value | Category | Cases | |
|---|---|---|---|
| 0 | 956 |
32.2%
|
|
| 1 | 69 |
2.3%
|
|
| 2 | 158 |
5.3%
|
|
| 3 | 260 |
8.8%
|
|
| 4 | 175 |
5.9%
|
|
| 5 | 151 |
5.1%
|
|
| 6 | 79 |
2.7%
|
|
| 7 | 1123 |
37.8%
|
|
| Sysmiss | 1109 |