| Value | Category | Cases | |
|---|---|---|---|
| 1 | Form II | 307 |
40.4%
|
| 2 | Form III | 263 |
34.7%
|
| 3 | Form IV | 185 |
24.4%
|
| 4 | 2 |
0.3%
|
|
| 5 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 10 |