| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3023 |
83%
|
|
| 1 | 359 |
9.9%
|
|
| 2 | 192 |
5.3%
|
|
| 3 | 61 |
1.7%
|
|
| 4 | 8 |
0.2%
|
|
| Sysmiss | 4 |