| Value | Category | Cases | |
|---|---|---|---|
| 0 | 342 |
86.1%
|
|
| 1 | 25 |
6.3%
|
|
| 2 | 23 |
5.8%
|
|
| 3 | 5 |
1.3%
|
|
| 5 | 2 |
0.5%
|
|
| Sysmiss | 1874 |