| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2994 |
93.7%
|
|
| 1 | 16 |
0.5%
|
|
| 2 | 116 |
3.6%
|
|
| 3 | 69 |
2.2%
|
|
| Sysmiss | 2810 |