| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
0.6%
|
|
| 1 | 349 |
16.2%
|
|
| 2 | 1052 |
48.7%
|
|
| 3 | 180 |
8.3%
|
|
| 4 | 361 |
16.7%
|
|
| 5 | 188 |
8.7%
|
|
| 6 | 11 |
0.5%
|
|
| 7 | 7 |
0.3%
|
|
| Sysmiss | 3 |