| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
16.7%
|
|
| 1 | 2 |
16.7%
|
|
| 3 | 4 |
33.3%
|
|
| 4 | 1 |
8.3%
|
|
| 10 | 1 |
8.3%
|
|
| 13 | 1 |
8.3%
|
|
| 20 | 1 |
8.3%
|
|
| 60 | 60 years and older | 0 |
0%
|
| Sysmiss | 911 |