| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1702 |
95.6%
|
|
| 1 | 63 |
3.5%
|
|
| 2 | 11 |
0.6%
|
|
| 3 | 4 |
0.2%
|
|
| Sysmiss | 375 |