| Value | Category | Cases | |
|---|---|---|---|
| 0 | 51 |
31.1%
|
|
| 1 | 38 |
23.2%
|
|
| 2 | 33 |
20.1%
|
|
| 3 | 17 |
10.4%
|
|
| 4 | 4 |
2.4%
|
|
| 5 | 4 |
2.4%
|
|
| 6 | 5 |
3%
|
|
| 7 | 4 |
2.4%
|
|
| 8 | 1 |
0.6%
|
|
| 10 | 2 |
1.2%
|
|
| 11 | 2 |
1.2%
|
|
| 12 | 2 |
1.2%
|
|
| 19 | 1 |
0.6%
|
|
| Sysmiss | 1007 |