| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1580 |
7.7%
|
|
| 2 | 10180 |
49.4%
|
|
| 3 | 7984 |
38.8%
|
|
| 4 | 798 |
3.9%
|
|
| 5 | 47 |
0.2%
|
|
| Sysmiss | 18 |