| Value | Category | Cases | |
|---|---|---|---|
| 1 | <2 | 251 |
17.8%
|
| 2 | 2-3 | 327 |
23.2%
|
| 3 | 4-5 | 316 |
22.4%
|
| 4 | 6-7 | 205 |
14.5%
|
| 5 | 8-9 | 111 |
7.9%
|
| 6 | 10+ | 202 |
14.3%
|
| Sysmiss | 34198 |