| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1476 |
67.6%
|
|
| 1 | 376 |
17.2%
|
|
| 2 | 259 |
11.9%
|
|
| 3 | 50 |
2.3%
|
|
| 4 | 16 |
0.7%
|
|
| 5 | 5 |
0.2%
|
|
| Sysmiss | 382 |