| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
2.1%
|
|
| 1 | 59 |
62.8%
|
|
| 2 | 21 |
22.3%
|
|
| 3 | 5 |
5.3%
|
|
| 4 | 3 |
3.2%
|
|
| 5 | 2 |
2.1%
|
|
| 6 | 1 |
1.1%
|
|
| 7 | 1 |
1.1%
|
|
| Sysmiss | 2854 |