| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1969 |
63.1%
|
|
| 2 | 538 |
17.3%
|
|
| 3 | 324 |
10.4%
|
|
| 4 | 146 |
4.7%
|
|
| 5 | 141 |
4.5%
|
|
| Sysmiss | 31 |