| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.1%
|
|
| 1 | 1597 |
99%
|
|
| 2 | 13 |
0.8%
|
|
| 4 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| Sysmiss | 943 |