| Value | Category | Cases | |
|---|---|---|---|
| 0 | 23 |
21.7%
|
|
| 1 | 38 |
35.8%
|
|
| 2 | 16 |
15.1%
|
|
| 3 | 11 |
10.4%
|
|
| 4 | 3 |
2.8%
|
|
| 5 | 8 |
7.5%
|
|
| 6 | 1 |
0.9%
|
|
| 7 | 2 |
1.9%
|
|
| 8 | 4 |
3.8%
|
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 18 |