| Value | Category | Cases | |
|---|---|---|---|
| 0 | 770 |
95.3%
|
|
| 1 | 5 |
0.6%
|
|
| 2 | 10 |
1.2%
|
|
| 3 | 23 |
2.8%
|
|
| Sysmiss | 2139 |