| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 694 |
37%
|
| 2 | 1-5 | 466 |
24.9%
|
| 3 | 6-10 | 258 |
13.8%
|
| 4 | 11-20 | 172 |
9.2%
|
| 5 | More than 20 | 284 |
15.2%
|
| Sysmiss | 11003 |