| Value | Category | Cases | |
|---|---|---|---|
| 0 | 103 |
54.5%
|
|
| 1 | 47 |
24.9%
|
|
| 2 | 18 |
9.5%
|
|
| 3 | 10 |
5.3%
|
|
| 4 | 8 |
4.2%
|
|
| 5 | 2 |
1.1%
|
|
| 14 | 1 |
0.5%
|
|
| Sysmiss | 2543 |