| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2175 |
93.3%
|
|
| 1 | 143 |
6.1%
|
|
| 2 | 8 |
0.3%
|
|
| 8 | 6 |
0.3%
|
|
| Sysmiss | 2890 |