| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1845 |
99%
|
|
| 1 | 14 |
0.8%
|
|
| 2 | 2 |
0.1%
|
|
| 3 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| Sysmiss | 25185 |