| Value | Category | Cases | |
|---|---|---|---|
| 0 | 98 |
73.7%
|
|
| 1 | 10 |
7.5%
|
|
| 2 | 10 |
7.5%
|
|
| 3 | 6 |
4.5%
|
|
| 4 | 4 |
3%
|
|
| 5 | 2 |
1.5%
|
|
| 7 | 1 |
0.8%
|
|
| 9 | 2 |
1.5%
|
|
| Sysmiss | 2138 |