| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1293 |
94.3%
|
|
| 1 | 65 |
4.7%
|
|
| 2 | 9 |
0.7%
|
|
| 3 | 2 |
0.1%
|
|
| 8 | 2 |
0.1%
|
|
| Sysmiss | 3 |