| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1778 |
98.7%
|
|
| 1 | 7 |
0.4%
|
|
| 2 | 13 |
0.7%
|
|
| 3 | 3 |
0.2%
|
|
| Sysmiss | 74 |