| Value | Category | Cases | |
|---|---|---|---|
| 0 | 364 |
55.2%
|
|
| 1 | 91 |
13.8%
|
|
| 2 | 107 |
16.2%
|
|
| 3 | 74 |
11.2%
|
|
| 4 | 6 |
0.9%
|
|
| 5 | 6 |
0.9%
|
|
| 6 | 1 |
0.2%
|
|
| 7 | 10 |
1.5%
|
|
| Sysmiss | 1192 |