| Value | Category | Cases | |
|---|---|---|---|
| 1 | 53 |
43.4%
|
|
| 2 | 36 |
29.5%
|
|
| 3 | 21 |
17.2%
|
|
| 4 | 10 |
8.2%
|
|
| 6 | 1 |
0.8%
|
|
| 7 | 1 |
0.8%
|
|
| Sysmiss | 12793 |