| Value | Category | Cases | |
|---|---|---|---|
| 0 | 16 |
0.2%
|
|
| 1 | 8622 |
83.1%
|
|
| 2 | 273 |
2.6%
|
|
| 3 | 1447 |
13.9%
|
|
| 4 | 20 |
0.2%
|
|
| Sysmiss | 5 |