| Value | Category | Cases | |
|---|---|---|---|
| 1 | 421 |
47.7%
|
|
| 2 | 251 |
28.5%
|
|
| 3 | 138 |
15.6%
|
|
| 4 | 50 |
5.7%
|
|
| 5 | 17 |
1.9%
|
|
| 6 | 4 |
0.5%
|
|
| 7 | 1 |
0.1%
|
|
| Sysmiss | 30197 |