| Value | Category | Cases | |
|---|---|---|---|
| 0 | 116 |
97.5%
|
|
| 1 | 1 |
0.8%
|
|
| 2 | 1 |
0.8%
|
|
| 20 | 1 |
0.8%
|
|
| Sysmiss | 2299 |