| Value | Category | Cases | |
|---|---|---|---|
| 0 | 427 |
23.7%
|
|
| 1 | 324 |
18%
|
|
| 2 | 243 |
13.5%
|
|
| 3 | 213 |
11.8%
|
|
| 4 | 183 |
10.2%
|
|
| 5 | 159 |
8.8%
|
|
| 6 | 118 |
6.6%
|
|
| 7 | 79 |
4.4%
|
|
| 8 | 55 |
3.1%
|
|
| Sysmiss | 1526 |