| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1776 |
48.2%
|
|
| 1 | 156 |
4.2%
|
|
| 2 | 237 |
6.4%
|
|
| 3 | 290 |
7.9%
|
|
| 4 | 196 |
5.3%
|
|
| 5 | 287 |
7.8%
|
|
| 6 | 307 |
8.3%
|
|
| 7 | 437 |
11.9%
|
|
| Sysmiss | 252 |