| Value | Category | Cases | |
|---|---|---|---|
| 0 | 103 |
3.1%
|
|
| 1 | 3025 |
90.3%
|
|
| 2 | 154 |
4.6%
|
|
| 3 | 67 |
2%
|
|
| 4 | 2 |
0.1%
|
|
| Sysmiss | 12000 |