| Value | Category | Cases | |
|---|---|---|---|
| 0 | 64 |
47.1%
|
|
| 1 | 44 |
32.4%
|
|
| 2 | 14 |
10.3%
|
|
| 3 | 5 |
3.7%
|
|
| 4 | 2 |
1.5%
|
|
| 5 | 4 |
2.9%
|
|
| 8 | 1 |
0.7%
|
|
| 20 | 1 |
0.7%
|
|
| 53 | 1 |
0.7%
|
|
| Sysmiss | 9585 |