| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2416 |
92.2%
|
|
| 2 | 184 |
7%
|
|
| 3 | 18 |
0.7%
|
|
| 4 | 2 |
0.1%
|
|
| Sysmiss | 1663 |