| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1423 |
65.2%
|
|
| 1 | 379 |
17.4%
|
|
| 2 | 330 |
15.1%
|
|
| 3 | 36 |
1.7%
|
|
| 4 | 6 |
0.3%
|
|
| 5 | 7 |
0.3%
|
|
| Sysmiss | 383 |