| Value | Category | Cases | |
|---|---|---|---|
| 1 | <2 | 292 |
16.1%
|
| 2 | 2-3 | 257 |
14.2%
|
| 3 | 4-5 | 314 |
17.3%
|
| 4 | 6-7 | 244 |
13.4%
|
| 5 | 8-9 | 235 |
12.9%
|
| 6 | 10+ | 474 |
26.1%
|
| Sysmiss | 38578 |