| Value | Category | Cases | |
|---|---|---|---|
| 0 | 390 |
50.9%
|
|
| 1 | 7 |
0.9%
|
|
| 2 | 32 |
4.2%
|
|
| 3 | 50 |
6.5%
|
|
| 4 | 34 |
4.4%
|
|
| 5 | 14 |
1.8%
|
|
| 6 | 7 |
0.9%
|
|
| 7 | 232 |
30.3%
|
|
| Sysmiss | 2 |