| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1434 |
32.7%
|
|
| 1 | 143 |
3.3%
|
|
| 2 | 520 |
11.9%
|
|
| 3 | 552 |
12.6%
|
|
| 4 | 282 |
6.4%
|
|
| 5 | 217 |
4.9%
|
|
| 6 | 64 |
1.5%
|
|
| 7 | 1176 |
26.8%
|
|
| Sysmiss | 2 |