| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1765 |
98%
|
|
| 1 | 24 |
1.3%
|
|
| 2 | 9 |
0.5%
|
|
| 3 | 3 |
0.2%
|
|
| Sysmiss | 74 |