| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 1500 |
80.5%
|
| 1 | 2 | 341 |
18.3%
|
| 2 | 21 |
1.1%
|
|
| 12 | 1 |
0.1%
|
|
| 96 | 3 | 0 |
0%
|
| 97 | 4 | 1 |
0.1%
|
| 99 | 5 | 0 |
0%
|
| Sysmiss | 40 |