| Value | Category | Cases | |
|---|---|---|---|
| 0 | 40 |
2.8%
|
|
| 1 | 43 |
3%
|
|
| 2 | 159 |
11.1%
|
|
| 3 | 136 |
9.5%
|
|
| 4 | 1051 |
73.5%
|
|
| Sysmiss | 134 |