| Value | Category | Cases | |
|---|---|---|---|
| 0 | 40 |
24.8%
|
|
| 1 | 49 |
30.4%
|
|
| 2 | 44 |
27.3%
|
|
| 3 | 13 |
8.1%
|
|
| 4 | 2 |
1.2%
|
|
| 6 | 4 |
2.5%
|
|
| 7 | 2 |
1.2%
|
|
| 8 | 4 |
2.5%
|
|
| 9 | 1 |
0.6%
|
|
| 13 | 2 |
1.2%
|
|
| Sysmiss | 917 |