| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20502 |
71%
|
|
| 2 | 3259 |
11.3%
|
|
| 3 | 2255 |
7.8%
|
|
| 4 | 982 |
3.4%
|
|
| 5 | 1843 |
6.4%
|
|
| 6 | 32 |
0.1%
|
|
| Sysmiss | 2988 |