| Value | Category | Cases | |
|---|---|---|---|
| 0 | 170 |
71.4%
|
|
| 1 | 31 |
13%
|
|
| 2 | 15 |
6.3%
|
|
| 3 | 6 |
2.5%
|
|
| 4 | 13 |
5.5%
|
|
| 5 | 3 |
1.3%
|
|
| Sysmiss | 383 |