| Value | Category | Cases | |
|---|---|---|---|
| 0 | 43 |
26.9%
|
|
| 1 | 81 |
50.6%
|
|
| 2 | 19 |
11.9%
|
|
| 3 | 4 |
2.5%
|
|
| 4 | 5 |
3.1%
|
|
| 5 | 5 |
3.1%
|
|
| 6 | 1 |
0.6%
|
|
| 8 | 1 |
0.6%
|
|
| 15 | 1 |
0.6%
|
|
| Sysmiss | 5 |