| Value | Category | Cases | |
|---|---|---|---|
| 0 | 68 |
54%
|
|
| 1 | 18 |
14.3%
|
|
| 2 | 21 |
16.7%
|
|
| 3 | 9 |
7.1%
|
|
| 4 | 3 |
2.4%
|
|
| 5 | 2 |
1.6%
|
|
| 6 | 2 |
1.6%
|
|
| 7 | 1 |
0.8%
|
|
| 8 | 1 |
0.8%
|
|
| 15 | 1 |
0.8%
|
|
| Sysmiss | 124 |