| Value | Category | Cases | |
|---|---|---|---|
| 0 | 95 |
32.1%
|
|
| 1 | 89 |
30.1%
|
|
| 2 | 57 |
19.3%
|
|
| 3 | 35 |
11.8%
|
|
| 4 | 10 |
3.4%
|
|
| 5 | 3 |
1%
|
|
| 6 | 1 |
0.3%
|
|
| 7 | 6 |
2%
|
|
| Sysmiss | 1605 |