| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1538 |
76.4%
|
|
| 2 | 269 |
13.4%
|
|
| 3 | 91 |
4.5%
|
|
| 4 | 76 |
3.8%
|
|
| 5 | 37 |
1.8%
|
|
| 6 | 2 |
0.1%
|
|
| Sysmiss | 91 |