| Value | Category | Cases | |
|---|---|---|---|
| 0 | 116 |
56.3%
|
|
| 1 | 48 |
23.3%
|
|
| 2 | 25 |
12.1%
|
|
| 3 | 7 |
3.4%
|
|
| 4 | 5 |
2.4%
|
|
| 5 | 2 |
1%
|
|
| 6 | 1 |
0.5%
|
|
| 8 | 1 |
0.5%
|
|
| 11 | 1 |
0.5%
|
|
| Sysmiss | 3 |