| Value | Category | Cases | |
|---|---|---|---|
| 1 | 574 |
1%
|
|
| 2 | 1452 |
2.6%
|
|
| 3 | 3978 |
7.1%
|
|
| 4 | 10391 |
18.7%
|
|
| 5 | 39246 |
70.5%
|
|
| Sysmiss | 132859 |