| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2085 |
60.5%
|
|
| 1 | 471 |
13.7%
|
|
| 2 | 380 |
11%
|
|
| 3 | 251 |
7.3%
|
|
| 4 | 73 |
2.1%
|
|
| 5 | 46 |
1.3%
|
|
| 6 | 25 |
0.7%
|
|
| 7 | 117 |
3.4%
|
|
| Sysmiss | 1646 |