| Value | Category | Cases | |
|---|---|---|---|
| 0 | 944 |
50.9%
|
|
| 1 | 207 |
11.2%
|
|
| 2 | 404 |
21.8%
|
|
| 3 | 190 |
10.2%
|
|
| 4 | 45 |
2.4%
|
|
| 5 | 27 |
1.5%
|
|
| 6 | 4 |
0.2%
|
|
| 7 | 35 |
1.9%
|
|
| Sysmiss | 22 |