| Value | Category | Cases | |
|---|---|---|---|
| 1 | 171 |
90.5%
|
|
| 2 | 13 |
6.9%
|
|
| 3 | 1 |
0.5%
|
|
| 4 | 1 |
0.5%
|
|
| 5 | 1 |
0.5%
|
|
| 7 | 2 |
1.1%
|
|
| Sysmiss | 1554 |