| Value | Category | Cases | |
|---|---|---|---|
| 1 | 21077 |
81.7%
|
|
| 2 | 3844 |
14.9%
|
|
| 3 | 640 |
2.5%
|
|
| 4 | 139 |
0.5%
|
|
| 5 | 86 |
0.3%
|
|
| 6 | 26 |
0.1%
|
|
| Sysmiss | 17875 |