| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1701 |
79.7%
|
|
| 1 | 308 |
14.4%
|
|
| 2 | 90 |
4.2%
|
|
| 3 | 29 |
1.4%
|
|
| 4 | 6 |
0.3%
|
|
| 5 | 1 |
0%
|
|
| Sysmiss | 122 |