| Value | Category | Cases | |
|---|---|---|---|
| 0 | 109 |
16.5%
|
|
| 1 | 8 |
1.2%
|
|
| 2 | 44 |
6.7%
|
|
| 3 | 88 |
13.3%
|
|
| 4 | 59 |
8.9%
|
|
| 5 | 81 |
12.3%
|
|
| 6 | 53 |
8%
|
|
| 7 | 218 |
33%
|
|
| Sysmiss | 1 |