| Value | Category | Cases | |
|---|---|---|---|
| 1 | <2 | 18 |
18.4%
|
| 2 | 2-3 | 21 |
21.4%
|
| 3 | 4-5 | 17 |
17.3%
|
| 4 | 6-7 | 17 |
17.3%
|
| 5 | 8-9 | 5 |
5.1%
|
| 6 | 10+ | 20 |
20.4%
|
| Sysmiss | 34498 |