| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2031 |
96%
|
|
| 1 | 69 |
3.3%
|
|
| 2 | 12 |
0.6%
|
|
| 3 | 3 |
0.1%
|
|
| Sysmiss | 1109 |