| Value | Category | Cases | |
|---|---|---|---|
| 0 | 36 |
58.1%
|
|
| 1 | 14 |
22.6%
|
|
| 2 | 7 |
11.3%
|
|
| 3 | 4 |
6.5%
|
|
| 12 | 1 |
1.6%
|
|
| Sysmiss | 214 |