| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1073 |
87.2%
|
|
| 1 | 116 |
9.4%
|
|
| 2 | 27 |
2.2%
|
|
| 3 | 12 |
1%
|
|
| 4 | 2 |
0.2%
|
|
| 7 | 1 |
0.1%
|
|
| Sysmiss | 2 |