| Value | Category | Cases | |
|---|---|---|---|
| 1 | 729 |
66.4%
|
|
| 2 | 301 |
27.4%
|
|
| 3 | 52 |
4.7%
|
|
| 4 | 12 |
1.1%
|
|
| 5 | 2 |
0.2%
|
|
| 6 | 2 |
0.2%
|
|
| Sysmiss | 56 |