| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1025 |
98.1%
|
|
| 1 | 2 |
0.2%
|
|
| 2 | 6 |
0.6%
|
|
| 3 | 12 |
1.1%
|
|
| Sysmiss | 1957 |