| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1237 |
88.6%
|
|
| 1 | 33 |
2.4%
|
|
| 2 | 4 |
0.3%
|
|
| 3 | 22 |
1.6%
|
|
| 4 | 100 |
7.2%
|
|
| Sysmiss | 174 |