| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1155 |
40.3%
|
|
| 1 | 186 |
6.5%
|
|
| 2 | 352 |
12.3%
|
|
| 3 | 306 |
10.7%
|
|
| 4 | 181 |
6.3%
|
|
| 5 | 131 |
4.6%
|
|
| 6 | 42 |
1.5%
|
|
| 7 | 514 |
17.9%
|
|
| Sysmiss | 1 |