| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1811 |
62.1%
|
|
| 1 | 230 |
7.9%
|
|
| 2 | 254 |
8.7%
|
|
| 3 | 227 |
7.8%
|
|
| 4 | 152 |
5.2%
|
|
| 5 | 94 |
3.2%
|
|
| 6 | 52 |
1.8%
|
|
| 7 | 96 |
3.3%
|
|
| Sysmiss | 1 |