| Value | Category | Cases | |
|---|---|---|---|
| 0 | 790 |
57.7%
|
|
| 1 | 90 |
6.6%
|
|
| 2 | 157 |
11.5%
|
|
| 3 | 116 |
8.5%
|
|
| 4 | 59 |
4.3%
|
|
| 5 | 28 |
2%
|
|
| 6 | 5 |
0.4%
|
|
| 7 | 125 |
9.1%
|
|
| Sysmiss | 13 |