| Value | Category | Cases | |
|---|---|---|---|
| 0 | 111 |
54.7%
|
|
| 1 | 53 |
26.1%
|
|
| 2 | 23 |
11.3%
|
|
| 3 | 7 |
3.4%
|
|
| 4 | 4 |
2%
|
|
| 5 | 2 |
1%
|
|
| 6 | 1 |
0.5%
|
|
| 10 | 1 |
0.5%
|
|
| 15 | 1 |
0.5%
|
|
| Sysmiss | 3 |