| Value | Category | Cases | |
|---|---|---|---|
| 0 | 27 |
0.4%
|
|
| 1 | 5569 |
90.7%
|
|
| 2 | 524 |
8.5%
|
|
| 3 | 14 |
0.2%
|
|
| 4 | 3 |
0%
|
|
| 5 | 1 |
0%
|
|
| 9 | 5 |
0.1%
|
|
| Sysmiss | 12471 |