| Value | Category | Cases | |
|---|---|---|---|
| 0 | 341 |
9.4%
|
|
| 1 | 134 |
3.7%
|
|
| 2 | 436 |
12%
|
|
| 3 | 2381 |
65.4%
|
|
| 4 | 240 |
6.6%
|
|
| 5 | 98 |
2.7%
|
|
| 6 | 11 |
0.3%
|
|
| 7 | 2 |
0.1%
|
|
| Sysmiss | 4 |