| Value | Category | Cases | |
|---|---|---|---|
| 0 | 234 |
10.5%
|
|
| 1 | 31 |
1.4%
|
|
| 2 | 100 |
4.5%
|
|
| 3 | 275 |
12.3%
|
|
| 4 | 351 |
15.7%
|
|
| 5 | 1246 |
55.7%
|
|
| Sysmiss | 1 |