| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3211 |
97%
|
|
| 1 | 59 |
1.8%
|
|
| 2 | 20 |
0.6%
|
|
| 5 | 19 |
0.6%
|
|
| Sysmiss | 18 |