| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
0.9%
|
|
| 1 | 341 |
51.4%
|
|
| 2 | 190 |
28.6%
|
|
| 3 | 77 |
11.6%
|
|
| 4 | 26 |
3.9%
|
|
| 5 | 3 |
0.5%
|
|
| 6 | 2 |
0.3%
|
|
| 7 | 19 |
2.9%
|
|
| Sysmiss | 2370 |