| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.1%
|
|
| 1 | 40 |
43%
|
|
| 2 | 22 |
23.7%
|
|
| 3 | 16 |
17.2%
|
|
| 4 | 6 |
6.5%
|
|
| 5 | 3 |
3.2%
|
|
| 6 | 2 |
2.2%
|
|
| 7 | 1 |
1.1%
|
|
| 8 | 1 |
1.1%
|
|
| 9 | 1 |
1.1%
|
|
| Sysmiss | 32 |