| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1627 |
64.1%
|
|
| 1 | 492 |
19.4%
|
|
| 2 | 359 |
14.1%
|
|
| 3 | 44 |
1.7%
|
|
| 4 | 11 |
0.4%
|
|
| 5 | 6 |
0.2%
|
|
| Sysmiss | 25 |