| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1951 |
95.5%
|
|
| 1 | 8 |
0.4%
|
|
| 2 | 36 |
1.8%
|
|
| 3 | 48 |
2.3%
|
|
| Sysmiss | 10 |